| Brand | HANAYAMA |
| SKU | 10039759 |
| Barcode | 779090900025 |
| Variants | Seller |
Patented in America in 1965, this puzzle was originally created by Joseph L. Litle. The idea to make this puzzle came to me after playing with a wooden copy built for me by my close, but now-deceased friend, Tadao Muroi. The proportions have been changed considerably from the original plan in this new version. With this puzzle being styled after a violon and its strings, the keyword here is... "strings".