Manufactured c. 1860s. "277" on the loading lever, wedge, and front of the frame. "168" on the left side of the trigger guard. "Lieut Saml Porter" is inscribed on the trigger guard, and "from Alert Hose Co" is inscribed on the butt. The included information indicates Lieutenant Samuel Porter (1844-1881) was a member of Rochester Alert Hose Company No. 1 and presented him with a revolver when he enlisted to serve the Union. He served as 2nd lieutenant of Company F in the 108th New York Volunteers.