Artist
Thacher Cylindrical Slide Rule Model 4012.
4results on record
50%sell-through
$1,246median result (USD, incl. premium; 100% observed, 0% estimated from hammer)
$1,536record in our coverage
Drawn from 4 recorded results (2 sold · 2 passed) across 1 auction house, 2020–2024. What we cover
Median sold price by year typical estimate range median result USD, incl. premium; 100% observed, 0% estimated from hammer method · log scale
Compared with Altair 8800 Thacher Cylindrical Slide Rule Model 4012. Altair 8800
| Metric | Thacher Cylindrical Slide Rule Model 4012. | Altair 8800 |
|---|---|---|
| Median result | $1,246 | $4,462 |
| Record price | $1,536 | $8,125 |
| Results on record | 4 | 4 |
| Years active at auction | 2020–2024 | 2017–2022 |
Related artists: Altair 8800Einstein, Albert. 1879-1955.Apollo 11: Nasa "red Number" PhotographPrestwich Model 5
Prices realized 4 recorded lots — sold, passed, and upcoming — results in USD incl. premium; est. marks a premium estimated from the house's schedule ✓ Includes 2 passed lots
| Date | Lot | Medium | vs. estimate | Estimate USD | Result USD, incl. premium | House |
|---|---|---|---|---|---|---|
| 4 realized prices on this page are locked. A Research Pass reads 50 of them for $19, once — buy a pass | ||||||
| 2024·10 | Thacher's Calculating Instrument, New York: Keuffel & Esser, 1925. | $800–$1,200 | Bonhams | |||
| 2023·10 | No 3117, New York: Keuffel & Esser, c.1910, | $400–$600 | Bonhams | |||
| 2021·11 | No 3117, New York: Keuffel & Esser, c.1910, | $800–$1,200 | Bonhams | |||
| 2020·11 | No 5343, New York: Keuffel & Esser, c.1920, multi-faceted cylindrical slide rule with wood end caps, affixed to wooden base by brass guides, instructions to base, mahogany lided case with matching serial number, Keuffel & Esser label inside case lid, | $800–$1,200 | Bonhams | |||
Realized prices are sold by the record: 50 for $19, non-expiring. Reading them at volume is what Starter is for.