any self proclaimed 7.63 mauser guys?

[oldschoolmuscle]

I picked up a 7.63 mauser and there is like 1000 different they where made.. just wondering if anyone could steer me in the right directions... there is a 1896 forum... but i am already on 30 some forums... lol...

from what i can tell its a prewar commecial... but there is like 5 different numbers on it...

thanks for your time

tyler