I had a nice visit with a retired Singer sewing machine repairman Sat. We talked about all of the good old machines. I told him that I just picked up a 201-2 in the dark art deco cabinet and a 15-91 in the blond art deco cabinet. He went on and on about the 201-2 being the best machine ever made. It is a keeper. Latter in the day I was at a LQS for some parts and he said the same thing about the 201-2. I might let the 15-91 get adopted out when I get it cleaned up. He also said on the newer singers up thru the model 620 was good machine or at least some of the early 600's. Just opion don't kill the messager.