CZ 27 Gestapo and Polish pistol ..with suppressor

..I was watching Forgotten Weapons about a German CZ27 pistol and a Polish Ministry of Public Security one from the Cold War ..I have a wartime CZ27 and have researched them a lot..... it says the Gestapo and the ''Secret Police''' used these suppressors, which I think is interesting.....has any one ever read stories about them being used?

..also, what's different and puzzling about the markings/etc:
--the German pistol has ''1944'' stamped on it ....in all my research, I've never seen the year stamped on a wartime CZ27
--the markings on the Polish pistol match my German wartime model, not their German pistol...
--my pistol has the German waffenamt and proof eagle--I do not see the waffenamt on their German pistol ...
..so, I see some inconsistencies......??? very puzzling

...they disassemble the suppressors/etc if you are interested in that kind of stuff



their German pistol pic from :.28 mark..I don't see the waffenamt....it could be there, but I can't see it


my pistol with waffenamt


their Polish pistol