Lot of four Singer stitch pattern cams, top hat style, in excellent physical condition with no cracks or chips.  Each is about 2 1/8" diameter, with a 9/16" diameter center hole and a notch about 3/8" wide by 1/2" long.  These came from a box of accessories for Singer class 600 sewing machines.

Cam numbers are:
> 2 (part number 172187)
> 3 (part number 172189)
> 4 (part number 172190)
> 5 (part number 172191).

Price includes shipping in the U.S.; extra cost for International delivery based on the country.  Please send a message if you have a question, and please see our other listings including several vintage Singer sewing machine parts and attachments.