Produced between 1850 and 1870. Dovetailed silver blade front and notch rear sights, with "'DERINGER / PHILADELa'' marked on top of the silver banded breech and "P" flanked by zigzags on the upper left. The Deringer address is repeated on the lock plate, with scroll engraving on the lock, hammer, tang, bolster and German silver furniture. Attractively finished and checkered stock, with a birds head butt.