Envelope and Letter Folding - BOS Booklet 25a

Name: Envelope and Letter Folding - BOS Booklet 25a
Author: John Cunliffe

John Cunliffe · 1991 · British Origami Society

BOS Booklets

Second edition, published by the Envelope and Letterfold Association (first edition: BOS, 1988).

Models in this book

p. 10

Model	Designer	Page	Details	Difficulty
Basic letterfold	Traditional	10	Any rectangle	Easy
Fern letterfold	Traditional	11	A4 or 1:1.5 rectangle	Easy
Gusset envelope	Paul Jackson	12	Square	Easy
Valli envelope (mark 3)	Valli Valbonesi	13	Square	Easy
K-Letterfold	John Cunliffe	14	Silver rectangle (A4)	Easy
M-letterfold	Traditional	14	Square	Easy
Bar envelope	Frances LeVangia	15	Any oblong	Easy
Disc envelope		16	Disc	Easy
Butterfly envelope		17	Square	Easy
Crane envelope	Minako Ishibashi	18	Square	Easy
Tree envelope	John Cunliffe	19	Square	Easy
Tan letterfold	John Cunliffe	20	A4 rectangle	Easy
Two-point letterfold	Traditional	21	Any oblong	Easy
Oblique letterfold (mark 2)	Traditional	21	Silver rectangle	Easy
Merrill envelope	Gay Merrill Gross	22	Any oblong	Easy
Daisy letterfold	Nick Robinson	23	Silver rectangle	Easy
Wallet envelope	H. Ohashi	25	Any oblong	Easy
Lover's knot letterfold	Traditional	25	Any rectangle	Easy
Hawk envelope	Kumasaka Hiroshi	26	Square	Easy
Envelope for St. Valentine's Day	Sumiko Momotani	27		Easy
Valentine letterfold	Francis Ow	28	Any oblong	Easy
Preliminary envelope	John Smith	29	Square	Easy
T-flap envelope	Martin Wall	30	Any rectangle	Easy
Box-pleated envelope	A. Polidori	31	Square	Easy
J-envelope	John Cunliffe	32	A3 or any oblong	Easy
Cosmetic envelope	Edwin Corrie	33	Any rectangle	Easy
Swan letterfold	Didier Boursin	34	A5 rectangle	Easy
Lozenge envelope		35	A4 rectangle	Easy
Wrapper envelope	Traditional	37	Any rectangle	Easy
Windmill envelope	Paola Filippi	38	Square	Easy
Slotback envelope	John Cunliffe	39	Any rectangle	Easy
D.S. letterfold	David Shall	40	Silver rectangle	Easy
Box-lock letterfold	Traditional	40	Any rectangle	Easy
Z envelope	John Cunliffe	41	Rectangle - A size	Easy