Switching with single Envelope & Two-Way Envelopes

169 entries in Paper / Envelopes / Switching with single Envelope & Two-Way Envelopes
Creators Title Comments & References Year Source Page AA Categories
Das glückliche Wiederfinden No. 41, card vanishes from envelope and reappears in cigar, card either forced or freely chosen with cigar index
 		1895
Der Kartenkünstler
49
Prädestinieren remember and forget with one spectator and additional prediction in double envelope
 		1896
Der moderne Kartenkünstler
47
Das amerikanische Couvert item put in envelope is switched when envelope is opened again
 		June 1897
Der Zauberspiegel (Vol. 2 No. 11)
164
Friedrich "Fritz" Hügli Das geheimnisvolle Couvert design for two-way envelope
 		Sep. 1900
Die Zauberwelt (Vol. 6 No. 9)
142
Double Envelope
1924
Exclusive Problems in Magic
44
Friedrich "Fritz" Hügli Sie spottet der Fessel. No. 5
  • 1. Der Kartenflüchtling (Ace vanishes from deck and appears inside envelope, pip covered by black Aces so Ace of Hearts poses as Diamonds)
  • 2. Die Karte als Ausbrecher (deck is encircled with rubber band, bottom card vanishes under handkerchief and appears in spectator's pocket)
 		1926
Magische Miniaturen
21
Friedrich "Fritz" Hügli Die Wunderkraft des Zauberspruchs writing on piece of paper vanishes and reappears, inside nest of envelopes
 		1927
Leichte Zauberei
21
Friedrich "Fritz" Hügli Die Radioschrift number appears on piece of paper inside envelopes
 		1930
Zauberkunststücke
45
a. With an Envelope switch of folded bill while handling an envelope where the bill is inserted
 		1937
Money Magic
12
h. Prepared Envelope
1937
Money Magic
16
New Prepared Envelope
1938
Greater Magic
834
Franklin M. Chapman When Your Number turns Up name of deceased person appears on piece of paper, initialed by spectator and sealed in envelope
 		Apr. 1939
Chap's Scrapbook (Vol. 1 No. 10)
2
Eddie Clever Master of Will three cards in three envelopes, same cards are selected from other deck and were predicted
 		Dec. 1939
Chap's Scrapbook (Vol. 2 No. 6)
1
Maldino Die Gedankenfotographie picture of selection appears on photo paper, in envelope
 		1939
Hokus Pokus (Vol. 1 No. 3&4)
19
Charly Eperny Eine kleine Improvisation blank cards placed in envelope, pips vanish and appear on blank cards to match selections
 		1940
Hokus Pokus (Vol. 2 No. 1)
11
Double Envelope
1941
Tarbell Course in Magic — Volume 1
185
Rapid Banking bill transposes with check in two double envelopes
 		1941
Tarbell Course in Magic — Volume 1
189
Paul Curry Pay-Off bill folded and put in envelope, serial number is divined
Also published here 1941
Something Borrowed, Something New
17
Application of Scarne's Master Change using envelope to switch something
 		1943
Tarbell Course in Magic — Volume 3
222
Switching Envelope manila type
 		1944
Practical Mental Effects
75
A double envelope used to vanish stamps
 		1945
Tarbell Course in Magic — Volume 4
53
How to Force two Messages date and color, billets and envelopes
 		1945
Tarbell Course in Magic — Volume 4
379
Grady S. Nicholson Thought Projection Test named city in envelope, multiple out
 		1945
My Best
326
Merle L. Fisher Utility Folder for Sucker Effects envelope / folder
 		1946
Ireland's Yearbooks (Issue Yearbook 1946)
32
Edward Victor A Useful Envelope using a deck of cards and an envelope to switch pieces of card with tobacco, extra piece
 		1946
Further Magic of the Hands
9
Glendi Glendi's Mental Photography - The Dream Photograph paper to photograph in envelope, comedy presentation
 		1947
Ireland's Yearbooks (Issue Yearbook 1947)
27
John Brown Cook, Arthur H. Buckley Date Divination assistant collects several different coins in an envelope, all dates are divined, clever subtlety
 		1947
Gems of Mental Magic
32
John Brown Cook, Arthur H. Buckley Holding the Bag thought written on a billet and sealed in envelope is divined
 		1947
Gems of Mental Magic
96
Teleport Envelope Precursor
1948
The Fine Art of Magic
138
Double Envelopes
  • Regular Double Envelopse
  • End-Sealed Double Envelope
  • Two-Ends-Sealed Double Envelope
  • Open-Edge Double Envelope
  • Billet Collecting Double Envelope
  • Century Two-Ends-Sealed Double Envelope
  • Mental Effects with Double Envelopes
 		1948
Tarbell Course in Magic — Volume 5
172
Bob Somerfeld A Switch for the Mentalist envelope to switch billets
 		1948
Ireland's Yearbooks (Issue Yearbook 1948)
9
Al Baker Envelope as an Accessory slit, steal
Also published here 1949
Mental Magic
46
Aage Darling Tele-Hypnosis girl sits on one of seven chairs, with alternative method for large cards
VariationsAlso published here 1953
I'll Read Your Mind
12
Mutliple Out Envelope six out
 		1954
Tarbell Course in Magic — Volume 6
239
Gene "Phantini" Grant Remoto unconventional Q&A routine
 		1955
Phantini's Lost Book of Mental Secrets
3
Gene "Phantini" Grant Delphic Divination prediction on a slip, in envelope
 		1955
Phantini's Lost Book of Mental Secrets
14
The Amazing Maurice A Spectator Performs Telepathy spectator divines number from a bill by looking into a glass of water
 		1961
Still More Miracles in Mentalism
19
Malvano Kartenwanderung twelve black cards in one envelope, three red cards from twelve red cards named, they travel across
 		1962
Enzyklopädie der Rauh-Glatt-Kartentricks — Teil I
32
Bruce Posgate Togetherness follow-up to Clip Climax, several paper clips link into a chain in an envelope
Inspired by Sep. 1962
Ibidem (Issue 26)
11
Eugene Gloye Sorting Out Stamps routine with stamp blow book
 		1964
Ireland's Yearbooks (Issue Yearbook 1963-64)
18
Hans "Mr. Bogo" Boginski Mr. Bogo und der Weltmeister headline prediction, envelopes in box, promotion stunt
Related to
  • "Magie" Nr. 2, 1967.
 1967
Hokus Pokus (Vol. 28 No. 3)
35
Arthur Setterington By Royal Command Three of Diamonds disappears from envelope and appears between to cards, with the pictures of Queen Victoria and the Duke of Wellington
 		1968
The Joe Smith Mysteries
9
Arthur Setterington The Amateur Gardener three cards with a pot on it come into envelopes, the first pot gets bigger, the second has now flowers inside and the third a flower as well, which grows out of the card visibly
 		1968
The Joe Smith Mysteries
11
Waru Eine Methode - Eine Spielkarte oder eine Banknote erscheinen oder verschwinden zu lassen sort of Buddha Papers using envelopes
 		1970
Hokus Pokus (Vol. 31 No. 4)
65
Roy Johnson Flap Finesse... (or How to eliminate Flap Fumble!!!) window envelope for switching cards, billets etc.
Variations 1971
Second Time Around
21
Roy Johnson Spot (The amazing vanishing rabbit!!) comedy routine, card with rabbit in a top hat is put in window envelope, rabbit vanishes from card
Related to
  • Bill Severn's "Magic Comedy"
 1971
Second Time Around
23
Rolf Andra Mental-Test set of number cards is shuffled and spectator numbers them correctly on the back, set of ESP cards and spectator locates his chosen symbol
Related to 1971
Hokus Pokus (Vol. 32 No. 5)
90
Nathan Stark The Fourth Dimension clever single card prediction in envelope, partial three-way forcing deck
VariationsAlso published here 1972
Magick (Issue 52)
257
Dr. Jacob Daley Daley's Envelope Bill Switch No. 120, dummy bill already in envelope
Also published here
  • The Linking Ring?
 1972
Jacob Daley's Notebooks
36
Al Koran Five Star Prediction prediction of card in envelope, spectator deals through cards and stops at any point
 		1972
Al Koran's Legacy
19
Edward G. Brown The Force Card Is Substituted for a Chosen Card by Means of Apparatus
1973
The Card Magic of Edward G. Brown
195
North Bigbee ESP-Sonic Prediction in envelopes, prediction
Inspired by 1973
Magick (Issue 80)
397
Emil Loew Educated Envelope switch envelope, thought-cards-across application
Related to July 1974
The Pallbearers Review Vol. 9-10 (Vol. 9 No. 9)
753
Emil Loew, Karl Fulves Other Applications of the "Educated Envelope"
Related to July 1974
The Pallbearers Review Vol. 9-10 (Vol. 9 No. 9)
754
Roy Miller Psy-Clops several drawings in envelopes, one is chosen and duplicated
 		1975
Magick (Issue 127)
633
Vic Perry, Al Koran Envelope Switch prediction of coin in envelope, envelope to switch coin
 		1975
Magick (Issue 143)
713
Gerald Kosky Strike-Out card with five diseases written on it is handed to spectator, one is selected and card placed inside envelope, name of disease vanishes
 		1975
The Magic of Gerald Kosky
177
Alan Shaxon The Invisible Card and Envelopes An invisible though of card is put in an invisible envelope and sealed in an empty visible envelope. Envelope and correct card appear.
Related toVariationsAlso published here 1976
Practical Sorcery
12
Alan Shaxon A Perfect Jumbo Card Change Jumbo card put in a window envelope changes to another card
 		1976
Practical Sorcery
15
Walter B. Gibson, Al Mann Walter's Letter prediction in nest of envelopes, sent to spectator by mail
 		1977
Break Through
10
Neil Poliakoff Fire the Boss! ads from newspaper are torn and sealed in envelopes one is selected and content divined
 		1977
Magick (Issue 184)
917
Hen Fetsch Double Envelope
1978
Notions
11
Neal Rider Clairvoyant several spectator draw something on a slip, one is selected and duplicated by performer
 		1978
Magick (Issue 221)
1103
Larry Becker Midas Mentalism silver coin turns into golden coin in envelope, alchemy presentation
 		1978
World of Super Mentalism
59
Nathan Stark Der Haltepunkt clever single card prediction in envelope, partial three-way forcing deck
Also published here Oct. 1978
Intermagic (Vol. 5 No. 3)
88
Philip T. Goldstein Homer ESP symbols, cards match with cards in envelope
 		1979
Magick (Issue 232)
1158
Karrell Fox A K.F. Idea on an O.M. Switch envelope as billet switching box
Inspired by 1979
Another Book
119
Larry Becker Will Power six checks to celebrities, prediction of chosen check
Related to
  • Dai Vernon's "Mental Die"
 1979
The Best of Larry Becker's World of Super Mentalism Book II
118
Larry Becker Heads or Tails invisible coin, prediction of heads or tails in envelope
Also published here 1979
The Best of Larry Becker's World of Super Mentalism Book II
164
Len Belcher Eine Vorhersage three window envelopes with different colored cards, chosen one has prediction on back
 		1979
Hokus Pokus (Vol. 40 No. 3)
81
Roy Johnson The Great Divide two-way envelope
Inspired by 1979
Final Call
18
Philip T. Goldstein Key to... the Future! in box is prediction on which attempt the lock opens
Also published here 1980
Magick (Issue 273)
1361
Stephen Minch Mind Runes four rune sticks with one spot on one side and two on the other, stick thrown and card at spot-sum position in Tarot deck noted, number and card predicted as well as spot configuration on rune sticks
 		1980
Mind Runes
1
Basil Horwitz Challenge Thought a name, color and a symbol are noted on a card and sealed in an envelope, performer returns correct envelopes and then divines content
Related toAlso published here 1981
The Mental Magick of Basil Horwitz
49
Neil Somerville PSI-Brations X spectator divines special ticket, prediction in envelope, himber wallet
 		1981
Magick (Issue 299)
1493
Bruce Bernstein Triple Prediction prediction of coin toss, chosen card and total of numbers
Related to 1981
Twenty Effects for Psychic Entertainers
34
Al Mann Haunting Headlines newspaper page is selected and headline is circled, prediction in envelope
 		1982
Six Columns
23
Philip T. Goldstein Positive I.D. Four one-in-two chances predicted correctly, No-Gag kicker
 		1983
The New York Magic Symposium — Collection 2
119
Note: The Lick Switch billet is stolen while envelope is sealed
 		1983
Selected Sealed Message Reading Methods
11
Alan Shaxon Die unsichtbaren Karten und Umschläge An invisible though of card is put in an invisible envelope and sealed in an empty visible envelope. Envelope and correct card appear.
Also published here 1983
Das Alan Shaxon Seminar "1983"
7
Carl Herron The Shadow Switch switching envelope
 		1984
Fork Full of Appetizers — Book 2
124
Roy Johnson The Switch envelope switch, normal card is switched while removing prediction jumbo card
 		1984
A World of Clocks
14
Stephen Minch Plagiarists three predictions of symbols on a board, humorous and clever presentation
Inspired by 1984
Mind Melds
49
Karrell Fox How to Do - The "Let's cut out all of the Phoney Baloney and do something normal and natural for a Change" Prediction sending letter ahead for headline prediction, slip of paper switched when dumped out of envelope
 		1986
For My Next Trick...
47
Burton S. Sperber Mind Flash headline prediction, predictions inside envelope
 		Nov. 1987
Magick (Issue 398)
1987
Switching Envelope z-fold
 		1988
Sawa's Library of Magic — Volume One
45
Alan Shaxon Two-Way Envelope divider
 		Sep. 1990
The Minotaur (Vol. 2 No. 3)
2
Basil Horwitz Gedankenübertragung x3 a name, color and a symbol are noted on a card and sealed in an envelope, performer returns correct envelopes and then divines content
Also published here July 1990
Intermagic (Vol. 15 No. 3)
107
Norman Houghton KISMET Envelope
1990
Zodiak
4
Hiroshi Kondo ESP Prediction II ESP card prediction, all cards in different envelopes
 		1990
A Joint Collection of Works by Tenkai Prize Winners
14
Richard Webster Star Crossed zodiac prediction, addition for Grismer's What's My sign
 		Nov. 1991
Magick (Issue 463)
2315
Alan Shaxon Two-Way Envelope divider
 		1991
Garrett Does The U.K.
3
Jim Steinmeyer The Two-Sided Triangle two "thought-of" playing cards vanish from packet held by performer and appear in envelope hanging from a ribbon
 		1991
Device and Illusion
107
Roger Curzon Miracle Card in Envelope window envelope, clean extraction
Related to Aug. 1992
Profile (Issue 9)
8
Alan Shaxon Two-Way Envelope divider
 		1992
Garrett In The U.S.A.
3
Larry Becker Switcheroo switching a bill using an envelope
  • The double envelope concept
 		1992
Stunners!
126
Larry Becker The Revenger prediction of chosen weapon, humorous presentation using a sound machine
 		1992
Stunners!
135
Steve Dusheck Four-Way Prediction
1993
Dusheck's Mental Magic
53
Mary Tomich Crystallized Thought prediction of chosen Zodiac card, 10-11 force
 		Feb. 1993
Vibrations (Vol. 15 No. 8)
11
Alan Shaxon Die unsichtbare Karte und Umschläge An invisible though of card is put in an invisible envelope and sealed in an empty visible envelope. Envelope and correct card appear.
Also published here 1994
Alan Shaxon Lecture
6
Rudolf Braunmüller Der Ein-Umschlag-Austausch
  • Der Zweiwege-Umschlag
  • Der Dreiwege-Umschlag
  • Der Vierwege-Umschlag
 		July 1994
Intermagic (Vol. 18 No. 4 & 5)
184
Der Spezial-Umschlag-Austausch
Nov. 1994
Intermagic (Vol. 19 No. 1)
23
Roy Johnson Klappen Finesse
Nov. 1994
Intermagic (Vol. 19 No. 1)
23
Eric C. Lewis Der Extra-Finesse-Umschlag
Nov. 1994
Intermagic (Vol. 19 No. 1)
25
Ted Lesley The Kismet Connection spectator cuts to a card which matches card from second deck which was placed in envelope
Related toVariations 1994
Paramiracles
27
Norman Houghton Kismet three-way envelope
 		1994
Paramiracles
28
Ted Lesley Two Decks with But a Single Thought a spectator selects card and places it unseen inside an envelope, other spectator selects same card, Kismet envelope
 		1994
Paramiracles
34
Ted Lesley Serial Killer using the Teleport Envelope
 		1994
Paramiracles
191
Ted Lesley Herald from the Invisible Realms an invisible though of card is put in an invisible envelope and sealed in an empty visible envelope, including sticker with named number, Teleport Envelope
Related to 1994
Paramiracles
196
Ted Lesley The Sough of Horses' Wings part of chosen page appears in envelope, Teleport envelope
  • Surrounded Performance
 		1994
Paramiracles
203
Ted Lesley Construction of the Teleport Envelope
Also published here
  • "Neuer Teleportations-Umschlag" in "Magische Welt" Vol. 30, Nr. 6. 1981. P. 307.
 1994
Paramiracles
211
Bruce Bernstein Utility Mental Routine prediction of coin toss, chosen card and total of numbers
Related toAlso published here 1994
Going South With His Secrets
19
Philip T. Goldstein Key to the Future in box is prediction on which attempt the lock opens
Also published here 1995
Connotes
6
Doug Edwards American Express a credit card application form is shown to be blank, it's then shown to be filled out and a credit card (or dollar bill) is produced with it
 		1995
Labyrinth (Issue 5)
14
Nick Trost, Stewart Judah O-Aces Red backed and blue backed Aces, predict selected Ace/color of back (presentation by Stewart Judah), includes ideas by Stewart Judah (double envelopes) and Tom Hubbard (Himber wallet)
Related to 1997
The Card Magic of Nick Trost
127
Karl Fulves Himber Envelopes two compartments, two versions
 		1997
The Vampire Papers
125
Mike Porstmann Double-Decker construction for clever switching envelope, two-way envelope
Also published here Aug. 1997
Mind & Magic Magazine (Vol. 1 No. 2)
7
Ted Lesley Black Magic III four envelopes, apparently goes wrong, three consolation prizes which are better than the prize the spectator wins, with clever gaffed envelopes
Inspired by
  • Eckhard Böttcher's "Wrong Banknight" in "Magische Perlen Band I", 1995.
Related to 		Nov. 1997
Mind & Magic Magazine (Vol. 1 No. 5)
8
Norman Houghton The "Kismet"-Envelope three-way envelope
 		1997
It's Paramiraculous
10
Ted Lesley Teleport Professional construction details
Related to
  • Ted Lesley's "Neuer Teleportations-Umschlag" in "Magische Welt", 06 / 1981. P.307.
Variations 		1997
It's Paramiraculous
21
Ted Lesley Origami-Telekinesis bill in envelope folds itself into origami figure, using Teleport-Envelopes and Glorpy
Also published here 1997
It's Paramiraculous
25
Ted Lesley Goin' Back in Time page is selected, signed and placed into an envelope, eventually signed page vanishes from envelope and is back attached in the book
 		1997
It's Paramiraculous
28
Mark Strivings Thirty-Seven named number is predicted on billet in envelope, psychological force with outs, using a "window double envelope"
 		Jan./Feb. 1997
The Magic Menu (Vol. 7 No. 39)
452
Mark Strivings ESP in my Pocket prediction of named ESP symbol, on billet in envelope, using Window Double Envelope
Related to Jan./Feb. 1997
The Magic Menu (Vol. 7 No. 39)
454
Bruce Bernstein Picture That Tell a Story four envelopes, spectator selects one which matches ring, story presentation
Inspired byAlso published here 1997
Psi-Kicks
1
Ted Lesley Origami - Telekinesis bill in envelope folds itself into origami figure, using Teleport-Envelopes and Glorpy
Also published here Apr. 1998
Mind & Magic Magazine (Vol. 1 No. 10)
8
Larry Becker Coinetic two-way envelope for coins
 		1998
Syzygy (Vol. 4 No. 9)
302
James Cuthbert Tourist Trap envelopes with coins from different countries, one is selected and matches chosen postcard
 		1998
Syzygy (Vol. 4 No. 9)
303
David Regal Sweet Tooth Spectator selects candy from a stack of cards, prediction is a bag of that selected candy in an envelope
 		1999
Close-Up & Personal
218
Ellis Stanyon The Envelope Restores a Burnt Card No. 11, back-to-back envelope
 		1999
Ellis Stanyon's Best Card Tricks
219
Ellis Stanyon Other Methods of Preparing Double Envelopes No. 12, two methods
 		1999
Ellis Stanyon's Best Card Tricks
219
Eric T. Dockery Repeat Card to Envelope two signed selections, first appears inside envelope taken from wallet, after failing to find second one, first envelope is shown to be resealed and second one is inside
 		1999
Labyrinth (Issue 10)
31
Ray Piatt The Piatt Envelope two-way envelope with several fifty/fifty applications
 		2000
The Piatt Envelope
2
Paul Curry Payoff bill folded and put in envelope, serial number is divined
Also published here 2001
Paul Curry's Worlds Beyond
159
Alan Shaxon Double Envelope
2002
2002 — The Last Palindrome
14
James Cuthbert Bit on the Backside prediction of heads or tails, coin in envelope with same side up, with chosen side written on other side as a gag
 		2002
Syzygy (Vol. 5 No. 9)
389
Al Baker Envelope as an Accessory slit, steal
Also published here 2003
The Secret Ways of Al Baker (Issue Mental Magic)
310
Al Baker Card and Envelope envelope to vanish card(s)
Also published here
  • marketed 1945
 2003
The Secret Ways of Al Baker (Issue Instructions)
544
David Ben Restoration Theatre bill in envelope is burned and restored from the ashes
 		2003
Tricks
109
Ted Lesley The Card in the Orange card is torn and put in envelope, all but one piece vanish and restored card is found in orange, Teleport Envelope
 		2003
2003 U.S. Master Class Notes
25
Mark Strivings ESP In My Pocket IV prediction of named ESP symbol, on billet in envelope, using Window Envelope
Related to 2004
Mobile Mentalism — Volume II
76
Gene Taylor The Clear Exchange card in plastic sleeve is seen to be Joker, it is removed and changed into previous selection, featuring a method for switching a card with a clear plastic sleeve
Inspired by Feb. 2005
Antinomy (Vol. 1 No. 1)
34
Paolo Cavalli A Penny For Your Thoughts dated 1997, four chairs and three spectators, prediction of empty chair in envelope, 100$ on empty chair, pennies on the other chairs
Inspired by 2005
Sigma
30
Double Envelope
Sep. 2007
Genii (Vol. 70 No. 9)
72
Anthony Owen Big Survivor 2 prediction of chosen person, procedure similar to TV-Shows Big Brother and Survivor
Also published here 2007
Some More Tricks
5
Norman Houghton Kismet Envelope three-way out
 		2007
Miraculous Minds
9
Jim Steinmeyer, Max Maven Two-Way Envelope Handling
Also published here Mar. 2008
Genii (Vol. 71 No. 3)
18
Jim Steinmeyer Flapless Envelope Principle credit information
 		2009
A Tribute to Robert Harbin
12
Alexander de Cova, Alan Shaxon Shaxon Umschlag switching envelope
 		2011
Seminar-Leviten
7
Alan Shaxon Two Compartment Envelope
2012
Confidences
253
Bruce Bernstein Utility Mental Routine prediction of coin toss, chosen card and total of numbers
Also published here 2012
Unreal
75
Bruce Bernstein Pictures That Tell a Story four envelopes, spectator selects one which matches ring, story presentation
Inspired byAlso published here 2012
Unreal
171
Norman Houghton Kismet Envelope three-way envelope
 		2014
Blomberg Laboratories
238
Alexander de Cova AVALON-Umschlag window envelope with card or something similar is visible, it is switched when taken out, credit information
Inspired by
  • "Devil's Dollar" (Sam Berland)
Related to 		2015
Burners — Vol. 3
271
Alexander de Cova Comedy Confabulation using Avalon envelope
Inspired by
  • "Comedy Confabulation" (Cody Fisher, marketed)
Related to 		2016
Burners — Vol. 4
152
Alexander de Cova Der Express-Kartentrick card to nest of two envelopes, using Avalon envelope
Related to 2016
Burners — Vol. 5
139
Bob Farmer 4-Way Outs
  • Envelope
  • Wallets
 		2017
The Bammo Tarodiction Toolbox ()
36
Alan Shaxon, Alexander de Cova Shaxon-Umschlag
2017
Ultimate Chair Routine
57
Anthony Owen Big Survivor 2 prediction of chosen person, procedure similar to TV-Shows Big Brother and Survivor
Also published here 2017
Secrets
204
Anthony Owen Deal Or No Deal "Deal or No Deal" presentation for Bank Night
 		2017
Secrets
211
Ted Lesley Teleport Envelope
Related to
  • Ted Lesley's "Mental Mind-Up"
 2018
Mentale Notizen
103
Coin Switching Envelope Instructions to construct a double ended envelope for switching coins
 		2019
The Buena Vista Shuffle Club
128
Markus Beldig Introduction / Acknowledgements
2019
The Double Decker
2
Mike Porstmann Double Decker two-way envelope
Also published here 2019
The Double Decker
2
Helder Guimarães, Maurice Fogel Double Envelope
Related to
  • "A Cut-Away Gem" (Maurice Fogel: In Search of the Sensational, 2007, p. 369)
 2019
Secret Language — Volume 1
374
Brad J. Aldridge, Jeff Prace Priority Mail Teleport Envelope
  • Left-Handed
using USPS Priority Mail envelope
Inspired by Aug. 2019
Genii (Vol. 82 No. 8)
64
Jim Steinmeyer, Max Maven Two-Way Envelope Handling
Also published here 2019
With Nothing But Mystery
2
David Regal Virtual Tells
  • Material Concessions
spectator makes four piles, shows the cards to the performer via zoom, riffle shuffles the four piles together, top cards predicted in envelope
 		Nov. 2021
Genii (Vol. 84 No. 11)
46
Dai Vernon Envelope Switch card apparently inserted into envelope, from private lecture notes by Ernest Shattock
 		2022
Dai Vernon: The Spirit of Magic
76