H-31 US WW2 Colt 1911 M7 Shoulder Holster Boyt 1945 production USMC marked & issued

In very good plus condition, we have a Boyt made, 1945 dated USMC issued m7 shoulder holster for the model 1911 .45 service pistol.  The M7 appeared in 1945 and was had  strap setup that was more comfortable than the earlier  M3 model.  This was adopted by the USMC however both types of holster remained in service well past Vietnam.