Bug House Puzzle Early 1900s

“The Bug House Puzzle.” It’s a vintage mechanical puzzle — made by the E.I.H. Co. (which stands for Embossing Company of Albany, New York).It dates back to roughly the early 1900s to 1920s — so it’s over 100 years old!How it works:The 14 pieces are supposed to fit together to form a checkerboard. It’s a dissection puzzle, like a tangram but a bit crazier — hence the name “Bug House,” like a madhouse! flawless for everyday use. supreme materials and excellent craftsmanship ensure long-lasting durability.