The 1873 $3 Gold Proof coin, minted at the Philadelphia Mint, is a remarkable piece of numismatic history representing one of the more elusive denominations in American coinage. Designed by the skilled engraver James Barton Longacre, this coin showcases exquisite craftsmanship and attention to detail, characteristic of the era's proof coins. Struck in a composition of 90% gold and 10% copper, the $3 coin weighs approximately 1.7 grams and has a diameter of 14.3 millimeters, making it a small yet significant piece of currency. The edge of the coin is reeded, a feature that not only enhances its aesthetic appeal but also serves a practical purpose by reducing the potential for counterfeiting. With a mintage of only 25 pieces, this coin is exceedingly rare and highly sought after by collectors and investors alike. Its pristine proof finish means that it was struck specifically for collectors, resulting in a high-quality surface and sharp details. Given its limited availability and historical significance, the 1873 $3 Gold coin is regarded as a valuable treasure within the realm of American coins, illustrating both the artistry of its design and the economic context of its time in the United States.
| currency | USD |
| currency-amount | 3 |
| designer | James Barton Longacre |
| diameter | 14.3 |
| edge-type | Reeded |
| height | 0 |
| material | 90% Gold, 10% Copper |
| mint-mark | None |
| mintage | 25 |
| type | Coins |
| weight | 1.7 |
| width | 0 |
| year-display | 1873 |