The coin in question is a U.S. Assay Commission Medal from the year 1890. This special edition coin, produced to commemorate the U.S. Assay Commission, is made of copper. It is categorized under the broader classification of coins but does not have a specific denomination attributed to it. As this medal is of a special production type, it stands out from regular coinage and is viewed as a collectible. The absence of a mint mark indicates that it was not produced at any of the traditional U.S. mints, which is not uncommon for commemorative pieces. With no specified weight, diameter, or edge type, it seems this particular item may be rare, emphasizing its unique status among collectors. The mintage is listed as zero, which implies that either it was never circulated, or it was produced in such limited quantities that it is exceedingly rare in both the marketplace and collector spaces. Its designer and specific dimensions are also unspecified, further adding to its enigmatic nature. Overall, this 1890 U.S. Assay Commission Medal is a noteworthy piece of American numismatic history, reflecting the country's commitment to assay and coinage standards during that period. Given its historical significance and unique attributes, it could hold substantial value within the realm of collectible coins.
| currency | USD |
| currency-amount | 0 |
| designer | N/A |
| diameter | 0 |
| edge-type | N/A |
| height | 0 |
| material | Copper |
| mint-mark | None |
| mintage | 0 |
| type | Coins |
| weight | 0 |
| width | 0 |
| year-display | 1890 |