The coin in question is a stunning example of a $20 Pattern or Trial coin minted in Philadelphia in 1860. It was designed by the renowned engraver James Barton Longacre, who is celebrated for his contributions to American coin design. This particular piece is notable for its status as a proof coin, which means it was struck with exceptional care and intended for presentation rather than general circulation. The coin features a diameter of 34.00 mm and is composed of copper, an unusual choice for a high denomination coin, which typically employed precious metals like gold or silver. Additionally, this coin does not bear a mint mark, indicating it was produced at the Philadelphia Mint, the first and oldest mint in the United States. The edge of the coin is reeded, which is a common feature designed to prevent counterfeiting and to add to the overall aesthetics of the coin. Given its unique characteristics and historical significance, including its mintage of 0, suggesting it may have been an experimental piece with no official production for circulation, this coin represents a fascinating intersection of art, history, and numismatic value. As a piece of American history and a collectible coin that reflects the design aspirations of its time, it holds great value for collectors and enthusiasts alike.
| currency | USD |
| currency-amount | 20 |
| designer | James Barton Longacre |
| diameter | 34 |
| edge-type | Reeded |
| height | 0 |
| material | Copper |
| mint-mark | None |
| mintage | 0 |
| type | Coins |
| weight | 0 |
| width | 0 |
| year-display | 1860 |