Manufactured from 1915 to 1942. Matching numbers on the butt, cylinder, and barrel. With factory box numbered to gun and bore brush.

Excellent overall, retaining 99% plus original blue and casehardened finish with a cylinder drag line, a ding on the right grip panel, and crisp checkering overall. Mechanically excellent. The box is very fine some mild-minor wear. Most of the end label remains and is ink stamped "6438 SB."