Vintage Rediform Portable Invoice Receipt Gas Station Carbon Copy Sales, As Is Numbers found inside maybe model # 6R5816894 116-21
Red lever moves freely. Push button works. Not sure how well the rest of it work. Rust, dirt, wear, and scratches As is.
Obtained from gas station/mechanics shop that operated from 1950's to 1990's.
7.5-inch wide. 11-inch length. Height 2-inch. Heavy weight 3lbs 9 oz.