A nice example of an 1870's era Colt Cloverleaf revolver. This model earned its nick-name by its distinctive four shot cylinder in the shape of a 4 leaf clover. Brass frame appears to be factory engraved "CITY 12" down the backstrap. 50% barrel blue, 30% cylinder blue, and 80% fire blue on hammer. Grips show 90% original varnish. Excellent mechanics and a very good bore.