7.62 Nagant. 4.5" barrel. SN: 89566. Arsenal reblued metal finish overall with replaced checkered wood grips and mounting dovetail front blade and fixed rear notch sights. Double action seven-shot loading gate gas seal revolver. Left frame shows the original manufacture markings for the Tula Imperial Arsenal followed by a date marking of 1917. Soviet period boxed cartouche below this mark is indicative of post-WWII refinish prior to being stored. Import mark to barrel reads 1895 RUSSIA 7.62X38R/CAI ST ALB VT.