WW2 Soviet port-ID?

[huddyhuddy]

Hello,

Would be interested to learn more about this document, when was issued, why and to whom?
And what are the stamps at the back? extensions? different type?

[BaLaGaN]

This document is an organization Voenproduct. It is a reference
rations were issued for two days:
bread, sugar, sausage, tea, crackers
Signed by the head of the military food station of Alma-ata station. A requirement to issue a rational is on the back side.
I think, both of documents was printed in the one piece paper due to saving