4/28/20 - This is an original Weaver M73 B1 Scope. These were used on the Springfield 1903-A4 sniper rifles during WW2. The scope is excellent with crisp, clean optics. No notable issues. Exterior condition is also very good with one or two patches or finish loss, and a few patches of surface freckling. The serial number is hand-etched "30272". An excellent collector rifle scope.