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Antique Comptometer Calculating Adding Machine — auction comparables · Snaplot Comparables
We searched for
“Felt & Tarrant Comptometer calculating machine”
(identified as
Felt & Tarrant Manufacturing Co.
, confidence: High)
Typical realised range (Gemini estimate): £50-£300
10,000
comparables for
“Antique Comptometer Calculating Adding Machine”
· page 6 of 417
· Aug 2025
Fort Worth, Texas. County Treasurer of Tarrant County. Treasury Warrant.
US$1,080
est
US$900
–
—
· Aug 2025
Fort Worth, Texas. County Treasurer of Tarrant County. Treasury Warrant.
US$1,080
est
US$900
–
—
Books, Maps & Manuscripts
· Nov 2020
THE ADDER KEYBOARD CALCULATION MACHINE No 6243
US$1,147
est
US$1,147
–
—
· Jan 2026
A LARGE BRITANNIC GUYS CALCULATING MACHINE 2BT T12845. 38 cm...
£35
· Jan 2026
A LARGE BRITANNIC GUYS CALCULATING MACHINE 2BT T12845. 38 cm...
£35
· Jul 2025
Three Early-Mid 20th Century Calculating Machines to include...
£190
est
£40
–
—
· Jan 2026
A LARGE BRITANNIC GUYS CALCULATING MACHINE 2BT T12845. 38 cm...
£35
est
£30
–
—
· Nov 2016
"Comptometer Mod. 1, 1887
€1,547
est
€1,547
–
—
· Nov 2016
"Comptometer Mod. 1, 1887
· Apr 2021
Scheutz, Per Georg & Edvard. Calculating Machines. Specifications. London: 1855
US$11,875
est
US$11,875
–
—
· Oct 2002
A comtometer
£0
· Oct 2002
A comtometer
£0
Furniture, Design & Mirrors
· Nov 2009
"Comptometer Mod. 1", 1887
€1,722
est
€1,722
–
—
· Nov 2009
"Comptometer Mod. 1", 1887
· May 2011
A good Adder 'keyboard' calculation machine, circa 1903,
£650
est
£650
–
—
· Aug 2025
A Unilectric Comptometer calculator
£30
est
£30
–
—
· Nov 2016
Compometer Company Calculator
US$50
est
US$50
–
—
· Nov 2016
· Sept 1999
Calculating Machines.- Horsburgh (E.M., editor) - Napier Tercentenary Celebration. Handbook of the Exhibition of Napier Relics and of Books, Instruments, & Devices for Facilitating Calculation
£60
est
£60
–
—
· Nov 2015
2 Vintage Comptometers
US$5
est
US$5
–
—
· Nov 2015
2 Vintage Comptometers
· Oct 2014
Smallwood Calculating Machine with seven 10-digit discs and sloped mahogany back
£70
est
£70
–
—
· Aug 2020
COMPTOMETER, 1900 - talets första hälft
SEK 200
est
SEK 200
–
—
· Oct 1999
"Cased Curta calculating machine made in Liechtenstein, type no. 30510" 300/400
£0
· Nov 2017
Antique calculating machine 1923 in wood and metal. Patented in 1923 in Finland
€17,000
est
€17,000
–
—
· Oct 2017
Thacher's Calculating Instrument
US$700
est
US$700
–
—
· Oct 2017
Thacher's Calculating Instrument
· May 2015
2 Calculating Watches
€676
est
€676
–
—
· May 2015
2 Calculating Watches
· Jul 2006
Thatcher's Calculating Instrument
US$940
est
US$940
–
—
· Jul 2006
Thatcher's Calculating Instrument
· Dec 2023
Thacher's calculating instrument
US$300
est
US$300
–
—
· Dec 2023
Thacher's calculating instrument
· Nov 2017
14 Calculating Tools
€220
est
€220
–
—
· Nov 2017
14 Calculating Tools
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· Nov 2020
THE ADDER KEYBOARD CALCULATION MACHINE No 6243
US$1,147
est
US$1,147
–
—
Nautica, Technica & Optic
· Jan 2026
A LARGE BRITANNIC GUYS CALCULATING MACHINE 2BT T12845. 38 cm...
£35
Nautica, Technica & Optic
· Jan 2026
A LARGE BRITANNIC GUYS CALCULATING MACHINE 2BT T12845. 38 cm...
£35
Nautica, Technica & Optic
· Jul 2025
Three Early-Mid 20th Century Calculating Machines to include...
£190
est
£40
–
—
Nautica, Technica & Optic
· Jan 2026
A LARGE BRITANNIC GUYS CALCULATING MACHINE 2BT T12845. 38 cm...
£35
est
£30
–
—
Nautica, Technica & Optic
€1,547
est
€1,547
–
—
Porcelain & Pottery
· Apr 2021
Scheutz, Per Georg & Edvard. Calculating Machines. Specifications. London: 1855
US$11,875
est
US$11,875
–
—
Books, Maps & Manuscripts
€1,722
est
€1,722
–
—
Toys & Collectables
· May 2011
A good Adder 'keyboard' calculation machine, circa 1903,
£650
est
£650
–
—
Music & Musical Instruments
· Aug 2025
A Unilectric Comptometer calculator
£30
est
£30
–
—
Nautica, Technica & Optic
Compometer Company Calculator
US$50
est
US$50
–
—
Lighting
· Sept 1999
Calculating Machines.- Horsburgh (E.M., editor) - Napier Tercentenary Celebration. Handbook of the Exhibition of Napier Relics and of Books, Instruments, & Devices for Facilitating Calculation
£60
est
£60
–
—
Books, Maps & Manuscripts
US$5
est
US$5
–
—
Books, Maps & Manuscripts
· Oct 2014
Smallwood Calculating Machine with seven 10-digit discs and sloped mahogany back
£70
est
£70
–
—
Watches & Clocks
· Aug 2020
COMPTOMETER, 1900 - talets första hälft
SEK 200
est
SEK 200
–
—
Silver & Gold
· Oct 1999
"Cased Curta calculating machine made in Liechtenstein, type no. 30510" 300/400
£0
Nautica, Technica & Optic
· Nov 2017
Antique calculating machine 1923 in wood and metal. Patented in 1923 in Finland
€17,000
est
€17,000
–
—
Miscellaneous
US$700
est
US$700
–
—
Watches & Clocks
€676
est
€676
–
—
Watches & Clocks
US$940
est
US$940
–
—
Toys & Collectables
US$300
est
US$300
–
—
Furniture, Design & Mirrors
€220
est
€220
–
—
Toys & Collectables
Filters
Save search
Comparables
10,000
Median
£270
25–75% range
£73 – £963
Overall range
£0 – £66,555,000
Distribution
£0
£1,400
£3,000
£4,600
£6,000
