Info on a Silvertone Archtop?

[FrankieAlibi]

Hi guys,

Just bought my dream acoustic guitar, a Silvertone arctop in what I would call a caramel starburst colour.
The seller had little info on it, but thought it was either 1950's or 1960's. There is little clues on it at all. The headstock has Silvertone written across the top, with nothing else written anywhere on the outside of the body. Inside the F holes on one side reads L3707 6887, and the other side reads N.1 although it is rather faded.

Is there any way of finding out more specifics about this guitar? When it was made, and some info about it?

I can post pics if that helps?

Thanks,
Frankie

[viking]

the n1 is probably a batch number and the others look like kay as they built a lot of them