Hello, I bought this Feldpost Einschreiben 1942.
My question:
1. this Feldpostamt 09541/B,
What does "B" mean?
On Feldpostamt's web page, I didn't find 09541/B.
2, what does this "Stab III U. 9.-12." mean?
3, this infantry regiment in Russia, at 1942?
Thank