Collectible coins can be categorized into various types, including patterns, which are trial pieces created to test designs or minting methods before official production. The P50c denotes a denomination of 50 cents, and patterns related to U.S. coinage, such as the 1759 coins, might pertain to experimental designs or prototypes that were never mass-produced. These coins are highly sought after by collectors for their unique characteristics and historical significance in the evolution of American currency.
| Item | Denomination | Series | Year | Mint | |
|---|---|---|---|---|---|
|
"1759" (1965) P50c Martha Washington, Cupronickel-Copper J-2132 | P50c | Patterns | 1759 | Philadelphia |