PEACOCK
Designed by Adolfo Cerceda (Argentina)
Published in: THE FOLDING MONEY BOOK by Adolfo Cerceda.
The 8th edition was printed in 1981.
ELEPHANT
Designed by Kunihiko Kasahara (Japan)
Published in: The Magic of Origami, by Alice Gray and Kunihiko Kasarara, 1977.
Star of David
Designed by Fred Rohm (USA)
Made from a single bill with no cuts
(as are all the others, but harder to believe in this case!)
Published in: The FOCA Annual Collection, 1970.
FOCA is now called Origami USA (OUSA).
Note: Instructions for this model has recently been reprinted in a new book
called "Making More With Money" available from Origami USA.