Add-982. German, 2nd quarter 20th century, stamped on the top "RESULTA-BS7." This simple 4 1/4" high x 4 1/2" wide x 5 3/4" deep adding machine has 7 drums with stepped stylus grooves for the digits 1-9, a lever to select addition or subtraction, a lever & bar for entry register clearing, and a crank handle for results register clearing. In very good overall condition, with some oxidation on the drums. Including original cover.
