one should look at the soviet coat of arms if texts are well printed...that's one of the tips about document printing quality.
But in my database, a friend of mine has a genuine doc in the serie "N 7...." very close to this one, dated 1946....what would be the real gap between 1946 and 1965?
I don't like blue ink without seeing it in reality!
Sebastien
"a spectre haunts Europe, the spectre of communism"
(a well-known german bearbed)