DH did his normal "take apart, clean and put back together"routine. The machine has been rewired, the light housing was cracked and DH epoxied it back together (picture shows crack better than in real life). Foot pedal and cord are dirty, but sound- and genuine Singer.
Serial number AH672621, makes it a 1948 vintage.
This has a motor, housing and assembly off a 201, so the decal is different. The one on this machine was in much worse shape. DH had the motor all apart and had to scrub and scrub to get all the old grease and crud out of it.
This machine has too much wear for me to consider it in the "collector" category, but it should make a fine using machine. I'm going to sew on it for a while this weekend to make sure.
This one may already be spoken for, though we have another 15-91 out in the shed. My goal is to have all the machines OUT of the shed before the snow flies.