A Colt Model 1851 Richards-Mason conversion revolver
Serial no. 89278 for 1858, .38 Centerfire. 7 1/2 inch New York marked barrel. Nickel-plated ejector housing. Cylinder numbered 009. Loading gate numbered 516. Rear face of cylinder numbered 7886. Brass triggerguard/gripstrap, the buttstrap marked USN. Replaced varnished walnut grips, the right side with inspector's cartouche MM.
Condition: Very good. Grey metal showing scattered minor pitting and generally sharp markings. Cylinder showing some wear to scene. Grips with light marks. Buttstrap with numerous small dents.
See Illustration