Jay160E

howdy, a friend found this in their attic and enlisted me to clean it up and stabilize it while they decide what to do with it. Undoubtedly a KG-11, I think its an early version (1933?). it has 2 sets of numbers stamped inside. 11 66 on the neck block and 00232 on a brace where the last 2 looks like someone either tried to accentuate it or cross it out with a pen. how do you guys and gals interpret those stamps? I'll post pix shortly... Jay160e