Image Information
| Type | Document |
| Title | U.S. Mint Postcard (Interior View) |
| Contributor | David Sklow |
| Country | United States |
| Institution /Catalog # |
21-May |
| Description | [back] MILLING AND COINING ROOM United States Mint, Philadelphia. In 1836, a new steam powered milling machine was placed in service at the Mint. The new milling machine was used to "upset" or raise, a rim around the coin. Edge lettering was discontinued and the reeding was applied during the coining process. |
Related Content
| Image Collection | David Sklow U.S. Mint Postcard Collection |