++ROCK ISLAND ARSENAL 1911A1 .45

For your consideration, an Ithaca M1911A1 chambered in .45 ACP. Markings consist of a Rock Island Armory rework RIA stamp, the FJA cipher of Ordnance Inspectort. Col Frank J. Atwood, P proofs on slide and frame, and a shallow Ordnance Dept wheel. T