- July 14, 2026Manufactured by the renowned maker Underwood, this calculator exudes a nostalgic charm with its antique design. I DO MY PERSONAL…
- July 14, 2026You get exactly the machine + bag shown—no ink/keys/extras. Sold strictly AS-IS. Model: Speedmaster. Year: Patented 1934 (serial/model visible). Includes:…
- July 14, 2026Underwood Sundstrand adding machines are rooted in the work of Oscar and David Sundstrand, who launched an adding machine in…
- July 14, 2026Power Cord needs replaced. Very heavy machine. Please see photos for bedt description of condition. This unit is untested do…
- July 14, 20263 3/4” X 4 1/2”.
- July 14, 2026The model number looks to be 10140P as shown. I believe this one is rare do to the fact that…
- July 14, 2026Underwood Sundstrand 10240P VTG RARE Electric Adding Machine TESTED & WORKS Has some flaking of the surface texture in spots,…
- July 14, 2026MODEL NO. 5BA36FA3. UNDERWOOD SUNDSTRAND. PRODUCT OF UNDERWOOD ELLIOTT FISHER CO.
- July 14, 2026★ I have other adding machine and calculator items ★ Please take a look ★ Original NOS (New Old Stock)…
- July 14, 2026The Vintage Underwood Adding Machine from 1958 is a charming piece of mid-century modern memorabilia that still functions perfectly. This…
- July 14, 2026
- July 14, 2026Please see pictures for condition. Doesn’t seem to be fully functional, but I also know very little about the machine.…
