LINK:
http://www.quiltingboard.com/picture...p-t164361.html
Your machine looks like one of the Singer 15 clones. Feel free to post a pic on that thread. It should take a class 15 bobbin case. Rodney has the link above. There is a lot of info on that thread.
Last edited by miriam; 04-30-2014 at 04:49 PM.