Lot 82: Vintage R.C. Allen Mechanical Adding Machine
Estate Auction: Multiple-Estate Liquidation Roseville, CA (143) · Sold
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Archived Lot Result
- Auction
- Estate Auction: Multiple-Estate Liquidation Roseville, CA (143)
- Lot Number
- 82
- Status
- Sold
- Hammer / Price
- Sign in to view realized price
- Opening Bid
- $5.00
- Accepted Bids
- 13
- Closed
- 6/8/25 7:32 PM PT
Description
This is a vintage mechanical figuring machine by R.C. Allen, also known as an adding machine or calculator. It features a keyboard with numbered keys, a crank handle for manual operation, and a paper roll for printing results. These machines were used for arithmetic calculations prior to the development of electronic calculators. It measures 7.25" x 13.5" x 9.75" and is in good condition.

