Colt Pocket Positive chambered for the .32 S&W Special cartridge. The last patent year on barrel is 1905 and also bears the legend "colt pocket positive .32 police ctg". Cylinder chambers and barrel show no pitting. It is in very nice condition and the action is excellent and lock-up is tight. It has the usual small chips missing form lower front of grips. These grips actually have the serial number, matching the one on the frame and the crane, etched into them. I assume that was done by factory but cannot say for sure.