I have recently purchased a 1911 Colt (SN 84556) along with a 1912 Mounted Holster.
The holster is stamped B 87 on the flap.
The pistol was shipped to Lt. Gen. of Mass State Arsenal, So. Framingham Ma on 23 May 1914.
I purchased the gun/holster from New York State (a dealer).
Can anyone give me any information about the provenance of this gun/holster combination ??