That series of serial number was allocated on Dec. 18. 1952. Appears to be a 15-91 (looks like a potted motor hanging off the back/ no belt).
Try here for your manual.
http://www.singerco.com/accessories/...manuals/search
Cathy
Originally Posted by
BeckyB
I think it is a 15 but a 15 what?? The guy I bought it from said it was a 1952 but he really didn't know. Any info would be much appreciated as I want to get a manual for it
Thank you sew much!
Becky