Singer Model 24-80. High speed light industrial portable capable of 50K stitches per minute. Last of the 24 series. I was told only 1,000 were made. The 24 model was modified 80 times to get it where it is here. When the Featherweight came out it was over for the 24-80. Looks like new. Original paint , cord, tools, oil can, key, attachment, and case.