Oaktree---Classic Wooden Toys Building Block Puzzle Blocks Children Color Shape Matching Building Blocks Shape Sorter Toy Classic Wooden Toys - Walmart.com
Shop IS Gift Classic Wooden Puzzles - Unbelievable 1 - Dick Smith. .
Vintage 1972 Wooden Fisher Price puzzle. 3,925 ppm Cadmium on the knobs. Cadmium is a known carcinogen.