The coin being described is a Proof Nickel Three Cents issued in 1887, specifically noted with the overdate "1887/6." Designed by renowned engraver James Barton Longacre, this coin belongs to the United States of America and features a unique combination of materials, consisting of 75% copper and 25% nickel. With a diameter of 17.9 mm and a weight of 1.94 grams, this coin is characterized by its plain edge and falls under the category of circulating coins, though it was minted as a proof, indicating a special quality struck for collectors rather than general circulation. The total mintage for this particular coin is quite limited, with only 2,960 pieces produced, enhancing its rarity and potential value among collectors. The lack of a mint mark signifies that it was likely produced at a central mint, and the design embodies the aesthetic qualities of the era, showcasing the craftsmanship of the late 19th century. This piece represents not just a fractional currency denomination of three cents, but also a significant part of American numismatic history.
| Country | United States of America |
| Year | 1887 |
| Serie | Nickel Three Cents |
| Denomination | 3¢ (Three Cents) |
| Mint | N/A |