Originally Posted by
Vintage.Singers.NYC
Hi Shirley, that's a model 15-90 you've got. Dawn, that's a "JC" on your 15-91, manufactured at the Singer plant in Quebec.
Vintage Singer Sewing Machine Blog
http://vssmb.blogspot.com/
Thank you Rain! So funny - my post and yours just crossed paths. I was actually referencing your site!!! Learned a lot yesterday...