Jan 30 2015
Only one pair of dies was used in the production of the 1794 issue. The young nation's first mint had just been established in Philadelphia two years earlier, and its premises spread over two lots on 7th Street between Market and Arch, with the renowned scientist and inventor David Rittenhouse as its director. Thomas Jefferson's repeated efforts to secure the services of Swiss inventor Jean-Pierre Droz had never born fruit. (Droz had created a new coining process that notably str...