Featured Items See All Featured AN EARLY 17th SECTOR WITH RADIAL LINES, CLAVIUS-type Euro 2800 View details Featured Military surveyor’s rule signed Iacobus Lusuerg Faciebat Romae dated 1677 POA View details Featured EXCEPTIONAL MATHEMATICAL SECTOR $9500. View details Latest Items See All The only known surviving example of a four-pronged compass, according to Nicolas Ginet, circa 1775 POR View details Extremely rare Wanka’s double gyroscope, circa 1896 €2,250 View details Acheson’s 1905 Patent Umbilical Forceps $350.00 View details C1900 Chambre Claire Universelle Camera Lucida $295.00 View details Comprehensive 1903 Catalogue by ‘Societe des Lunettes, 620 Pages £300 View details Sold 17th cent. Galilean Telescope by M. Settala, Milan POA View details Small antique pocket compass $525 View details Antique Chinese bronze sundial $1,425 View details Antique full circle vernier protractor $625 View details Antique octant $1,425 View details Vintage weather station with compass $625 View details Collection of Large Wooden Geometric Intersection Models €950 View details Scientific instruments See All The only known surviving example of a four-pronged compass, according to Nicolas Ginet, circa 1775 POR View details Extremely rare Wanka’s double gyroscope, circa 1896 €2,250 View details C1900 Chambre Claire Universelle Camera Lucida $295.00 View details Small antique pocket compass $525 View details Antique Chinese bronze sundial $1,425 View details Antique full circle vernier protractor $625 View details Vintage weather station with compass $625 View details Collection of Large Wooden Geometric Intersection Models €950 View details Sold Dellabarre microscope stand, 18th century €500 View details Charles Chevalier Camera lucida, circa 1840 €480 View details Sold SOLD – Large blue glass microscope slide ‘Asopus Zuridus’; Ovaries. SOLD View details Brass folding square – Butterfield, Paris £295 View details Medical antiques See All Acheson’s 1905 Patent Umbilical Forceps $350.00 View details Sold C1825 Cased Set of European Acupuncture Needles POA View details C1900 Pocket Set of Cataract Instruments $95.00 View details Cased Set of Nested Trocars with Ebony Handle $150.00 View details Antique optometrist’s lens set $925 View details Antique medical amputation saw. $695 View details Hoffmann voltaic-electric brush by Engeler & Sohn, circa 1880 €350 View details Fish-shaped spring fleam or lancet by Hachette, circa 1845 €450 View details Lithotrite after Ségalas, circa 1835 €420 View details Sold 1885/87 US Patent Tuning Fork: unusually small & complex Sold View details Sold Frederic Charrière amputation and urology case, c. 1840-1850 0,00 View details Apothecary cabinet and contents. £220 View details Globes, maps and charts See All 7 inch terrestrial globe clock, German, circa 1905 – 1907. £2,650 View details Terrestrial pocket globe signed by J &W Cary London dated April 1791 POA View details Pair of terrestrial and celestial globes signed Newton London dated 1849 POA View details Timby’s Solar Timepiece £4,600 View details Meccano mechanical orrery £1,800 View details Lebègue – Pair of terrestrial and celestial globes, 3inch/8cm diameter, circa 1880 €2,200 View details Large 50cm/20inch Terrestrial Globe by Larochette and Bonnefont €3,300 View details Italian celestial globe by the Italian “Antonio Vallardi Editore – Milano” €1,400 View details ~UNUSUAL RADIO-COMPASS-SNOW-WORLD MAP c.1900~ 270 Euro (240 GBP) 300 USD View details Ch. Kapp Puzzle globe, Nuremberg. P.O.A. View details Rare example of a pocket globe in original table stand £6,950 View details 19th Century Celestial Globe By Charles Dien, Signed And Dedicated To Ma Bouvard £2,500 View details
