- July 14, 2026The Vintage 1910-1940 Underwood Sundstrand Adding Machine with Art Deco Design is a rare and collectible piece from the mid-20th…
- July 14, 2026The Vintage Underwood Sundstrand Adding Machine with Art Deco Design is a rare and unique piece of history. Made by…
- July 14, 2026Great condition, all buttons seem to function properly and crank works. Please ask if you would like me to test…
- July 14, 2026Underwood Sundstrand. This is an adding machine for.
- July 14, 2026Underwood Sundstrand adding machines are rooted in the work of Oscar and David Sundstrand, who launched an adding machine in…
- July 14, 2026The model number looks to be 10140P as shown. I believe this one is rare do to the fact that…
- June 28, 2026in very nice condition for its age. comes with an old paper roll. everything seems to work. see video. approximently…
