The slide is marked with the Czech rampant lion military acceptance mark, just forward of the serrations on the left side and an extended barrel. The frame is marked with the same lion acceptance mark on the right side just rear of the grips. The slide legend on the left side reads "CAL 7.65 PRAGA". The number "21" is stamped on the left side of the frame. Similar in style and function to the Spanish Eibar "RUBY" type pistols produced in the early parts of the 20th century. Striker fired with a simple blowback design, checkered hard rubber grips, lanyard loop and heel magazine catch. The barrel and frame are matching serial numbers. The frame is different, and the magazine is unmarked.

Fine with 60% of the current blue finish displaying areas of edge wear, scattered small dings, areas of pitting that have been cleaned and reblued, as well as general cleaning and handling marks. Grips are good though they appear to be undersized for the frame. Left panel is missing a screw, markings are clear, with smoothed checkering. Mechanically excellent.