Expert
Nicholas Couts
Large Savoy scales of 20 kg - ca. 1890
Completely original and restored More
Venot Frères & Cie. - Miniature pocket scale for weighing gemstones - early 20th century
Condition: according to its age More
"Trebuchet" balance in wood and copper + series of brass weights - France - circa 1900
Very nice and in very good condition More
Gold coin weight scale + coin weights in lined wooden box - Germany - 19th century
In used condition, see pictures More
Block bronze weights with weight scale - the Netherlands - 19th century
In good condition More
Carat scale with weights in ebony box - Europe - 19th century
in reasonable condition, see pictures More
Rare Royal full box of 8 bronze weights - fleur-de-lis and royal crown - France - 18th century
good used state, smallest is missing More
Rare German coin scale, gold scale, scale, ca. 1850, balance, in a travel case gold scale coin
Rectangular maple wood case with a brass clasp, size: approx. 13 x 6.5 cm, H approx. 2.5 cm More
Coin weight scale in wooden box + weights - France - 19th century
In good used condition More
Coin scale gold scale 1775 Johann Peter Aeckersberg Wichlinghausen 1707-1790
rectangular maple wood case with a brass clasp size: approx. 13 x 6.5 cm, H approx. 2.5 cm More
Diptych travel sundial of rectangular shape, forming compass and calendar - wood and printed paper - 18th Germany
In complete and good overall condition. More
A brass sundial-compass by Michael Butterfield - circa 1700
Good orginal condition. More
Horizontal brass sundial with gnomon
Circa 1820-1840 More
Horizontal sundial in brass and silvering with gnomon with bird, 18th
complete and original More
Pocket sun dial, for Alpine shepherds or sailor, Henry Robert Paris - in wood - France 19th
In complete and good overall condition. More
Compass XIX 19th - mahogany wood - France
In complete and good overall condition. More
Surveyor ruler with pinnules, France 19th
Old bronze. More
Kompass of Royal factory "Becker & Buddingh" Arnhem 1855-1906
Netherlands 19th century More
Morin "PARIS" clinometer ruler, surveyor theodolite
In very good working condition. More
Silver Toothbrush Tooth Powder Box Sterling Antique, London 1793, William Pitts
925/1000, Weight of Silver = 31.1g More
Microscope Zeiss - special version - 1930 - brass
In good condition More
Carl Zeiss Jena compound microscope
1915, Germany More
Microscope Olympus
Magnifications 4* 10* 40* 100* More
Brass microscope
In reasonable condition. More
Mbu-4, the Soviet students’ microscope brand Zenith (Lomo), Moscow 1978.
Biological microscope in good condition in steel bell jar. More
Brass microscope
In reasonable condition. More
Large brass microscope from Ed Messter 1870
In good condition More
Microscope, Carl Zeiss Jena, mid 20th century
In good condition, in original storage box More
French field microscope with original case antique (around 1900)
Beautiful French microscope in good working condition. More
Very complete professional indestructible stereo microscope MBS/MBC 10, USSR, 90s.
The microscope does not have any wear. More
Beautiful rare take-away bag microscope - Austria 1940
1940, Austria More
Antique vacuum pump - M. Prins & Co Utrecht - Ca. 1900
Including bell jar More
Vacuum pump and bell jar for vacuum experiments - first half of 20th century, Germany
In good used condition More
Magic projection lantern - France - early 20th.
Good condition More
Théâtre Optique, Praxinoscope, Emile Reynaud, France, 1878
Emile Reynaud France 1878 More
Educational planetarium with globes and asters, Paravia, 1960s
In excellent condition More
Antique divider boxes from late 19th century
Copper and steel, the Netherlands, 19th century More
Chrome plated weather station-Huger-Germany-1950
In good used condition More
Sputnick-barometer - ca. 1950
In good, used condition More
Barigo barometer, thermometer and hygrometer - Germany - 2nd half 20th century
in perfect working tested condition More
Barigo barometer, thermometer and hygrometer under a bell jar
2nd half of 20th century, Germany, in excellent perfect working condition More
Barigo - barometer - widely known among measuring instruments
In good and well working condition More
Jaeger - Thermometer, aneroid barometer - model 7 A.B - France - circa 1960
In perfect preserved condition. Small rubbing under its base. Functional. Height: 18.5 cm More
Jaeger barometer, circa 1960
Rare, with aluminium dial More
Ship's Barometer the Netherlands, Gimbal 20th century
20th century - the Netherlands More
Large "Bow Front" Sympiesometer/Barometer/Thermometer/Hygrometer.
Maker Bert Bolle, Expert / Appraiser / Restorer. Maartensdijk. Holland, Ca: 1980. More
Barometer - special construction
Circa 1950, Germany More
Wooden Sympiesometer - the Netherlands - late 20th century
In new condition More
Marine Barograph Lufft mahogany with oil damping, circa 1970
In good, used condition More
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