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Monroe Calculating Machine — auction comparables · Snaplot Comparables
We searched for
“Monroe mechanical calculating machine”
(identified as
Monroe
, confidence: High)
Typical realised range (Gemini estimate): £50-£350
10,000
comparables for
“Monroe Calculating Machine”
· page 4 of 417
· Feb 2014
Monroe Adding Machine
US$5
est
US$5
–
—
· Feb 2014
Monroe Adding Machine
US$5
est
US$5
–
—
Furniture, Design & Mirrors
no image
· May 2018
Bunzel-Delton No. 5 Calculating Machine, 1908 onwards
€0
est
€700
–
—
no image
· May 2018
Bunzel-Delton No. 5 Calculating Machine, 1908 onwards
· Feb 2004
A Morse Code machine + a boxed Curta calculating machine by Contina
£0
· May 2010
3 Calculating Machines (Starting Price EUR 70)
€175
est
€175
–
—
· May 2009
7 Books about Calculating and Cipher Machines
€114
est
€114
–
—
· Dec 2025
Scientific Instruments A Curta Type II 'Calculating Machine...
£500
no image
· May 2018
"Bunzel-Delton" Model 4 Calculating Machine, c. 1908
€800
est
€800
–
—
no image
· May 2018
"Bunzel-Delton" Model 4 Calculating Machine, c. 1908
· Dec 2025
Scientific Instruments A Curta Type I 'Calculating Machine'...
£340
· Dec 2025
Scientific Instruments A Curta Type I 'Calculating Machine'...
£340
est
£250
–
—
· Oct 2011
A mid-20thC large metal calculating machine by
£0
est
£20
–
—
· Nov 2000
Brical money calculating machine, Boxed Sovereign scale + pocket
£0
· Dec 2025
Scientific Instruments A Curta Type II 'Calculating Machine...
£500
est
£250
–
—
· Nov 2017
Burroughs Class 2 Duplex Calculating Machine, c. 1915
€80
est
€80
–
—
no image
· May 2018
"Madas Model IX T Malaga" Calculating Machine, 1925
€800
est
€800
–
—
no image
· May 2018
"Madas Model IX T Malaga" Calculating Machine, 1925
· Oct 2015
A VINTAGE COUNTESS CALCULATING MACHINE together with a
£10
est
£10
–
—
· Jul 2007
A Swiss 'Madas' Calculating Machine, No 5412, 1913
£250
est
£250
–
—
· May 2010
3 Calculating Machines (Starting Price EUR 100)
€275
est
€275
–
—
· May 2010
6 Calculating Machines (Starting Price EUR 80)
€80
est
€80
–
—
· Dec 2007
Hartree (Douglas R.) - Calculating Machines. Recent & Developments
£220
est
£220
–
—
· Feb 2013
-. Turck (J.A.V.) - Origin of Modern Calculating Machines,
£600
est
£600
–
—
· Oct 2009
A Monroe adding machine.
£20
est
£20
–
—
· Oct 2009
A Monroe adding machine.
· Jun 2010
MASCHINE (MACHINE)
£51,650
est
£51,650
–
—
· Jun 2010
MASCHINE (MACHINE)
· Mar 2003
Brical money calculating machine, boxed sovereign scale + a pocket
£0
· Sept 2016
Mixed Lot including The Brical Money Calculating Machine (boxed)...
£90
est
£90
–
—
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€0
est
€700
–
—
Nautica, Technica & Optic
· Feb 2004
A Morse Code machine + a boxed Curta calculating machine by Contina
£0
Nautica, Technica & Optic
· May 2010
3 Calculating Machines (Starting Price EUR 70)
€175
est
€175
–
—
Toys & Collectables
· May 2009
7 Books about Calculating and Cipher Machines
€114
est
€114
–
—
Books, Maps & Manuscripts
· Dec 2025
Scientific Instruments A Curta Type II 'Calculating Machine...
£500
Nautica, Technica & Optic
€800
est
€800
–
—
Nautica, Technica & Optic
· Dec 2025
Scientific Instruments A Curta Type I 'Calculating Machine'...
£340
Nautica, Technica & Optic
· Dec 2025
Scientific Instruments A Curta Type I 'Calculating Machine'...
£340
est
£250
–
—
Nautica, Technica & Optic
· Oct 2011
A mid-20thC large metal calculating machine by
£0
est
£20
–
—
Books, Maps & Manuscripts
· Nov 2000
Brical money calculating machine, Boxed Sovereign scale + pocket
£0
Silver & Gold
· Dec 2025
Scientific Instruments A Curta Type II 'Calculating Machine...
£500
est
£250
–
—
Nautica, Technica & Optic
· Nov 2017
Burroughs Class 2 Duplex Calculating Machine, c. 1915
€80
est
€80
–
—
Nautica, Technica & Optic
€800
est
€800
–
—
Nautica, Technica & Optic
· Oct 2015
A VINTAGE COUNTESS CALCULATING MACHINE together with a
£10
est
£10
–
—
Watches & Clocks
· Jul 2007
A Swiss 'Madas' Calculating Machine, No 5412, 1913
£250
est
£250
–
—
Nautica, Technica & Optic
· May 2010
3 Calculating Machines (Starting Price EUR 100)
€275
est
€275
–
—
Toys & Collectables
· May 2010
6 Calculating Machines (Starting Price EUR 80)
€80
est
€80
–
—
Toys & Collectables
· Dec 2007
Hartree (Douglas R.) - Calculating Machines. Recent & Developments
£220
est
£220
–
—
Books, Maps & Manuscripts
· Feb 2013
-. Turck (J.A.V.) - Origin of Modern Calculating Machines,
£600
est
£600
–
—
Books, Maps & Manuscripts
£20
est
£20
–
—
Toys & Collectables
£51,650
est
£51,650
–
—
Arts & Graphics
· Mar 2003
Brical money calculating machine, boxed sovereign scale + a pocket
£0
Silver & Gold
· Sept 2016
Mixed Lot including The Brical Money Calculating Machine (boxed)...
£90
est
£90
–
—
Nautica, Technica & Optic
Filters
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Comparables
10,000
Median
£618
25–75% range
£72 – £5,340
Overall range
£0 – £66,555,000
Distribution
£0
£7,000
£15,000
£23,000
£30,000
