Questions about CZ27 year 1943

[antonio_liviero]

Hallo
my CZ27 looks in great shape, I shoot it every now and then and it is always reliable.
I have some questions about it, hope some experienced people can answer.
First of all, is possible to know the manufacturing month from the s/n 158549?
Second thing, the barrel is stamped with the WaA 76. I know there should be another waffenamt on the slide, but I couldn't find out neither on the slide or the frame. Is this possible? All the serial numbers (frame, slide and barrel) match.
I would like also to hear comments about the gun and its condition.
Finally, I'm curious to know the prices in the USA, I bought this gun in Italy for about 350 Euros. I don't remember exactly, as I purchased it together with a Beretta M35 and a Carcano bayonet in a very good condition with scabbard and folder, all these for 650 Euros.
Any help will be appreciated.
Regards
Antonio