Osgood
Osgood Gun Works Duplex Single Action Revolver
Serial no. 2276, .22 rimfire 8-shot cylinder, with .32 rimfire single-shot center barrel, both measuring 2 1/2-inches; nickel-plated, with case-hardened hammer and trigger; maker and address marking on left side of lower barrel, PATENT on barrel rib and DUPLEX on topstrap. Rosewood grips, varnished.
