Let me first state that I have been in this game for over 30 years and I have never laid eyes on one of these before! In 96% sharp condition, we have a 1937 production Pre-Nazi Configuration, Lion J37 Czech Military proofed, CESKÁ ZBROJOVKA A.S v PRAZE Marked 7.65mm Cz 27 Pistol. The pistol is all matching including the barrel which is also Military proofed. You will note that the slide serrations are slanted in the Czech style; not vertical like the Nazi issued Variant. It has a 7.65 marking on it which you will see on the 1940 production Nazi issued Pre-Nazi Production pistols.
As I stated this pistol is an extreme rarity; I know of no others and there cannot be but a handful anywhere in the World. This is a major discovery for both Czech and Nazi Pistol collectors and we are very happy to bring it to your attention. This is a rare and fleeting chance to own a very unique Czech Military/Nazi Era pistol that should have a lot of research conducted upon it.