DU-4-FUN! c. 1920s Wooden Tangram Puzzle with Excellent Graphics and Design Booklet mosaic work set marvelous rich honey color to

marvelous rich honey color to the wood

This feels completely otherworldly to me and I can't stop looking at it

The wear to the polychromed surface

but it originated in my neck of the woods

DU-4-FUN! c. 1920s Wooden Tangram Puzzle with Excellent Graphics and Design Booklet mosaic work set marvelous rich honey color toI'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