Hi I'm a newbie and couldn't believe I saw your post first! I was recently gifted my hubby's grandmother's Singer 9W7. It's serial number is 3140621. It's a mess as it was stored in a basement for at least the last 45 years! The cabinet is in a really bad shape. Working on cleaning up the machine though. Everything moves with no problem; just a LOT of rust and grime. It had one of the donut-shaped bobbins with it and one, rusty needle in it. Any idea where I can get some of each??? Thanks!