This Colt manufactured two tone blue finished 6 round magazine assembly is for the model 1908 Hammerless Vest Pocket semi-auto pistol in 25 ACP caliber and is in very good condition with light wear. The third variation magazines are two toned and stamped "CAL. 25 / COLT" on the floor plate. (file photo)

Note: Colt model 1908 Vest Pocket pistols with the following serial numbers have been observed with this part: 135203 & 222749