>>64150163
I think that hammer is original. The M1911’s hammer spur changed shape slightly over time, even before the A1. It also still has the early style rear sight and it has a pre-A1 trigger. At some point it got fitted with the arched mainspring and longer grip safety and new grips, but the patent address on the slide is the pre 1914 text so I don’t think this pistol went through one of the complete tear down and rebuilds with a bunch of parts mixed and matched, but rather new parts were refitted only as necessary. It’s a really great heirloom.