This Colt Service Model Ace was built in 1942 and features Colt's Fine brushed blue finish with 28 row checkered walnut grips.
It was Delivered to the U.S. Government Inspector Located at the Colt Plant. It was for Springfield Armoy of Springfield Massachusetts. The date of shipment was July 2nd, 1942. It was on Colt Factory Order Number 936 as part of a 100 gun shipment.
The inspector stamp of W.B. is for Colonel Waldemar S. Broberg. He was the Army Inspector of Ordnance from July 1st, 1941 to June 16th, 1942 in the Hartford/Springfield Ordnance District.