I would lean more to model 15. It looks like mine. It's probably not a 66....the decals doesn't look right for the 66 model

I got a similar one in cabinet with accessories and bench on Craigslist for $25. You could ask $50 but don't be surprised if they want to haggle.

Look at the location of the tensioner and the machine has the back tack option that was on the 66-18. Also the decals that were on the machine were only used on the 201 and the 66 and not the 15. Plus the bobbin plate is a give away seeing how small it is for the drop in bobbin.

Billy

Hi
Where is your sale this weekend? I live in Brooklyn also and would love to stop by.

I paid $10 for a 1948,15-90. Mine actually looks better. I cleaned it up, did a few minor repairs myself and it runs like a dream. They wanted $35 but I could not get the wheel to turn all of the way around. I wasn't going to take it so they offered it to me for $10 in the cabinet. I couldn't let it go to the dump for that. Later, I found the wheel would not turn because the spool pin on top was stuck in the wrong hole not allowing the gears to turn.