DU-4-FUN! c. 1920s Wooden Tangram Puzzle with Excellent Graphics and Design Booklet unusual masher Blue green paint under the

Blue green paint under the gold and cream

Sections include Geometry

) and in very good condition

This hand-thrown one

Their fronts show five layers of stacked chip carved wood at the corners

DU-4-FUN! c. 1920s Wooden Tangram Puzzle with Excellent Graphics and Design Booklet unusual masher Blue green paint under theI've had a few old tangram puzzles over time, produced by various makers, and I'll continue to snap them up when I come across them, to my eye (and mind) great little design objects, particularly as whole package: box and booklet and puzzle itself. And this an especially fun one: DU 4 FUN, spelled out as if by pieces of the tangram. With 212 examples in lovely blue ink of possible forms to be composed using the blocks. I've turned up no reference for