50-150 or so
depending on condition, around $250-$280
No English published sn data. 100-250 or so
25-100 USD or so
This serial number was produced between 1936 and 1954 out of a total of 199,891 Model 121s produced.
Well that's really odd I'd love to see a picture of that, it has to be a REAL gunsmith special... The Model 24 is a semi-auto 22 with a magazine tube in the butt stock. In that vintage the the Remington pump 22 would be a model 12 or if newer a model 121 both with a tube magazine under the barrel. Having a collection of 12s,121s, and 24's other then taking a very old (pre marked) model 12 and stamping it as a model 24, I just don't see how those two guns could have be "mixed". If you reply I'll try to help further...