The first variation of the Number Three was dubbed the American, and bears many distinctions, including being the first cartridge revolver to be adopted by the United States military and has traditionally been associated with the American West. This is a Second Model American and is identified by the interlocking hammer and latch, and the bump in the bottom of the frame just above the trigger. The top of the barrel rib is marked "+SMITH & WESSON SPRINGFIELD MASS. U.S.A PAT. JULY10. 60. JAN 17. JULY 11. 65 & AUG. 24. 69+". The serial number is marked on the butt with the assembly number "435" on the rear cylinder face and barrel, and "40" on the barrel latch. The upper left side of the barrel is engraved "Fni par Gastinne Renette" and the upper right side "a Paris". The left rear of the barrel is marked with a "crown/GP" and "crown/V" British proof marks, and the marks are repeated on the cylinder alternating between each chamber. Blue finish with casehardened hammer and trigger guard, pinned blade front and notch rear sights and fitted with smooth walnut grips. There is a screw on the butt. Provenance: The Gateway Collection