I guess the pics will have to wait till tomorrow because the battery on my camera died. However, as far as those numbers go J-C2 is cast into the machine and J-A22 is stamped in gold. That's all I can do for now! The shop owner that replaced my thread guide a couple of weeks ago said it was from the 1950's. Maybe he's wrong! I only know that it sews beautifully!
Bill's Girl