I think the Spartan had the serial number embossed under the bed, in front there some where. I like the chain driven model, it looks very durable. You might have to invest in something with teflon, I swear by Finish Line Ceramic Wet Lube for chains like that ;- ) I hope you have a few extra feet for it, or it might have to be a dedicated zipper machine. It looks like class 66 bobbins, better make sure it's the correct type for the machine. It's a drop in bobbin case, so maybe 66 bobbins are correct?
Last edited by Mickey2; 07-31-2018 at 02:24 AM.