The coin in question is a 2018 American Innovation Dollar, specifically produced by the San Francisco mint. It is denominated as one dollar ($1) and is categorized under the type 'Coins.' The coin features designs by Justin Kunz and Donna Weaver, showcasing themes of American innovation. Crafted with a diameter of approximately 26.49 mm and weighing 8.1 grams, this coin consists of a metal composition that includes 88.5% copper, 6% zinc, 3.5% manganese, and 2% nickel. Its edge type is lettered, which means it features text inscribed along the edge of the coin. This particular piece is a Proof coin, known for its high-quality finish and sharp details that stand out against standard coins. Interestingly, there is no mint mark on this coin, which typically indicates that it was produced at the main mint rather than a branch mint. Notably, the mintage for this coin is recorded as zero, implying it may be part of a limited release or special consideration that affects its rarity and desirability among collectors. As part of the American Innovation series, this coin celebrates significant contributions to American culture, economy, and technological advancement, making it an exciting addition for numismatists and avid collectors alike.
| currency | USD |
| currency-amount | 1 |
| designer | Justin Kunz/Donna Weaver |
| diameter | 26.49 |
| edge-type | Lettered |
| height | 0 |
| material | 88.5% Copper, 6% Zinc, 3.5% Manganese and 2% Nickel |
| mint-mark | None |
| mintage | 0 |
| type | Coins |
| weight | 8.1 |
| width | 0 |
| year-display | 2018 |