I have a Singer 237 which has been fully serviced and is ready to drop into your treadle and use like you stole it. It has the built in zigzag stitch with drop feed dogs for FMQ and uses the class 15 bobbins. This is a machine out of my collection and I have used it to make a couple of quilts so I know it works wonderfully. $50 + shipping
Billy
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Twin needle capable and is a low shank machine
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Singer 237 $50
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