Water Birds

Interest in jigsaw puzzles declined sharply after WW II but flared up in the mid-1960's when Springbok Editions, New Yoirk, NY brought out a line of circular puzzles, many featuring high quality color lithography of original artworks in museums around the world. They also sold some wooden puzzles cut by G.J. Hayter & Co, Bournemouth, England such as this interlocking puzzle which was marketed through the National Audubon Society and includes detailed descriptions of the birds featured as well as a guide key.