591. NWF

Produced during the early 1970's and in the exact same style as those of the RSPB, this series of circular cardboard puzzles feature artistic studies of wildlife, painted especially for National Wildlife Federation. Washington, D.C.. As with the RSPB puzzles, they come housed in cylindrical containers with smaller scale colour guide pictures and a description of the animal shown, along with information relating to its habitat etc.
Each carries a primary stock number of 591, along with a secondary stock number to identify the individual puzzle.
Thanks to Alan Sudbury for his support in supplying the details of several puzzles from another very interesting album.