US Scott 20 Used 1c Blue Type II, Plate 12, Cert cancel 7/30/1861 AA010 bhmstamp
US Scott 20 Used 1c Blue Type II, Plate 12, Cert cancel 7/30/1861 AA010 bhmstamps. Certification from “The One Cent Franklin Plating Archive”. Cert: Type II from Plate 12 Position 60L12 Natural pane margin straight edge.