Welcome Rick! I def see your interest in the FW and the Singer 400 series. I was so enamored of the 401, I had to collect the whole 400-500 series.
(Threw in a few 301's for good luck too)
So, you love re-habbing the 221. Do you re-paint? I am watching carefully all those who re-paint because it's a trick i would love to learn.