Vintage Yamanaka Kumiki Works Wooden Sculptural Puzzle Japan - Missing 3 Pieces

Vintage Yamanaka Kumiki Works Wooden Puzzle 51 Pieces - Missing 3 Pieces Japan Marked “Japan” on one of the pieces, shown in photos. The puzzle has 51 pieces and is missing three pieces. The three pieces that are missing are the strait pieces that don’t have any notches cut into them. In good, vintage condition. Measures 4.125” w x 4.125” l x 4.125” h Weighs 5.5 ounces.