The coin in question is a 1990 San Francisco Mint Proof Lincoln Cent, also known as a Memorial Reverse penny. It is part of the Lincoln Cents series, which has been a staple of American currency since its introduction in 1909. This particular coin features the distinct Memorial design on the reverse side, commemorating the 16th President of the United States, Abraham Lincoln. Struck in a supple copper-plated zinc material, the coin measures 19 millimeters in diameter and has a weight of 2.5 grams. It showcases a brilliant, mirror-like finish typical of proof coins, making it visually striking and highly collectible. The 1990 Proof Lincoln Cent has a mintage of 3,299,559 pieces, produced in San Francisco, which adds to its rarity among collectors. As a denomination of one cent, or a penny, this coin also represents an integral part of everyday transactions in the United States, despite its more specialized release as a proof coin intended for collectors. Overall, this coin not only holds numismatic value due to its condition and limited mintage but also serves as a cherished piece of American history. Collectors and enthusiasts admire it not just for its aesthetic appeal, but also for its historical significance and the craftsmanship that goes into producing proof coins.
| currency | USD |
| currency-amount | 0.01 |
| diameter | 19 |
| height | 0 |
| material | Copper-Plated Zinc |
| mint-mark | S |
| mintage | 3299559 |
| type | Coins |
| weight | 2.5 |
| width | 0 |
| year-display | 1990 |