Auto button attach/bartack, model 1903A. It is in full running condition and is currently being used for factory work. I need money, so I am selling it. Do not compare this with repaired machines from shops. This is running; if you buy a second-hand machine from a shop, you will have to spend a lot of money on parts and waste time getting it running. Since this is already running, it is hundreds of times better than a shop machine. Serious buyers only, please do not disturb. Call directly if necessary.