This is an Agent marked infringement copy of a Henry Deringer. This is the smallest size with the pointed butt listed in Flayderman’s book and is number 7D-026. The mechanical function is very good condition and the barrel is marked WART STEEL. The lock and breech are marked Slotter & Co. PHILA. This is 4 3/8” overall in length and has a 1 3/8” barrel. 44 is stamped on the tang of the trigger guard.