manual sewing machine

This vintage item is a Jiffy Stitcher sewing tool, designed as a handheld manual sewing machine.It was marketed in the late 1940s or early 1950s by Albin Enterprises of California as “The Greatest Advancement in Sewing in 100 Years”.The tool was used for various sewing tasks, including tailor tacking, shirring, smocking, and creating buttonholes.This complete set includes the metal tool, original red-lined box, and the instruction booklet.Would you like me to find the current market value for this complete set?