Image Information
| Type | Medal |
| Title | Massachusetts Charitable Mechanics Association |
| Date | 1820 |
| Country | United States |
| Side | obverse |
| Composition | silver |
| Diameter | 80 mm |
| Weight | |
| Description | Alan V. Weinberg comments: 80 mm x 7 mm thick. A massive heavy "discus" of a silver medal. Only one seen in any metal. Mintage severely limited due to the massive amount of silver in the planchet in so early a year -1820. |
Related Content
| Image Collection | Alan V. Weinberg Collection (Agricultural and Mechanical Society Medals) |