SINGER Treadle Model # 29-4. I know nothing about this except that the wheel spins, the needle assembly goes up and down, the foot moves forward and backward and it is used generally for stitching leather.Some rust, not sure what is missing. Please examine the pictures closely. The item "SINGER Treadle Model # 29-4 Sewing Machine 1923 Shoe Industrial Cobbler Leather" is in sale since Sunday, October 13, 2019. This item is in the category "Antiques\Sewing (Pre-1930)\Sewing Machines". The seller is "benjamming1" and is located in Holland, Michigan. This item can be shipped to United States.