1792 Silver and Non-Silver Center Cents: Further Studies of the Silver Plug Contained in the Morris So-Called Silver Cent
Rodriguez, Robert L. (2023)
Book Summary
Analysis of plug shapes and sizes on the obverses and reverses of 1792 Judd-1 silver center cents. The author demonstrates that most examples exhibit a circular shape on one side and a slightly ovoid form on the other, while the Morris reveals a circular shape on both sides.