| Title | Coin Assembly, Matrix |
| People | Yank Hoe, Al Schneider |
| Year | 1909 |
| Source | "The Art of Magic" by T. Nelson Downs. |
| Description | Four coins assembly under card. |
| Details | The earliest Coin Assembly is believed to have been created by Yank Hoe, using four cards as cover for four coins. It was titled "Sympathetic Coins" in Downs' "The Art of Magic". Much later, Al Schneider created a four coins covered by two card assembly which he titled "Matrix". |
| Researched by | Wesley James |
| Category | routine |
| Subcategory | coins |