Featured Items See All Featured EXCEPTIONAL MATHEMATICAL SECTOR $9500. View details Featured Military surveyor’s rule signed Iacobus Lusuerg Faciebat Romae dated 1677 POA View details Featured LATE 17TH CENTURY SECTOR BY WORGAN £1,000 GBP View details Featured AN EARLY 17th SECTOR WITH RADIAL LINES, CLAVIUS-type Euro 2800 View details Latest Items See All Three draw silver plated telescope – Dixey. £145 View details An elegant and brass cylinder surveyor’s cross, 18th century €120 View details A miniature silvered copper and boxwood Italian spyglass, 18th century €280 View details An unusual French spyglass in silver and silvered brass by Charles Gerard, circa 1810-1820 €280 View details An exquisite pocket Manju compass in silver, Japan, 19th century €650 View details Houzel’s dosimetric apparatus for anesthesia, circa 1920 €850 View details FINE SILVER & SHAGREEN ETUI OF DOLLOND SILVER DRAWING INSTRUMENTS £2200 GBP View details MINIATURE SILVER CASED ETUI WITH SILVER DRAFTING INSTRUMENTS £340 GBP View details Early 20th-Century French-Cylindrical Time Zone Indicator $350.00 View details A set of six astronomical telescope eye-pieces in case. £230 View details six draw telescope – Cox, London. £100 View details ~RARE AND FINE SEXTANT WITH AMERICAN PROVENANCE~ $500 USD (400 GBP) + postage View details Scientific instruments See All An elegant and brass cylinder surveyor’s cross, 18th century €120 View details FINE SILVER & SHAGREEN ETUI OF DOLLOND SILVER DRAWING INSTRUMENTS £2200 GBP View details MINIATURE SILVER CASED ETUI WITH SILVER DRAFTING INSTRUMENTS £340 GBP View details Early 20th-Century French-Cylindrical Time Zone Indicator $350.00 View details ~RARE AND FINE SEXTANT WITH AMERICAN PROVENANCE~ $500 USD (400 GBP) + postage View details Sold SOLD – Antique J. Swift & Son – Research Model Brass Microscope – circa 1910 with Case £365 View details Sold SOLD – A Very Large Set of Archimedian-Type Elliptical Tramels SOLD View details Cucumis Sativus female model by Brendel, 1890 P.O.A. View details Sold SOLD – Large Beck No.1 Binocular Microscope & accessories. SOLD View details Sold 19TH CENTURY LIBRARY GLASS SOLD View details Italian celestial globe by the Italian “Antonio Vallardi Editore – Milano” €1,400 View details Teaching model of a pig, “Scrofa mangalita €900 View details Medical antiques See All Houzel’s dosimetric apparatus for anesthesia, circa 1920 €850 View details A steel bone forceps, 18th century €250 View details 18th century dental forceps and elevator €350 View details The Dreadful Dalkon Shield $95.00 View details 19th-Century Unused American Pharmacy Label $50.00 View details Antique German anatomical model of the head by Bock-Steger €1,700 View details FALSE TEETH £110.00 View details Somso Brain models of Vertebrates, C 1920. P.O.A. View details Apothecary cabinet and contents. £250 View details A c1825 Amputation Saw with Ebony Handle $295.00 View details Unusual C1850 Cased Set of Drug Bottles $395.00 View details Apothecary cabinet and contents. £575 View details Globes, maps and charts See All Early 20th-Century French-Cylindrical Time Zone Indicator $350.00 View details Italian celestial globe by the Italian “Antonio Vallardi Editore – Milano” €1,400 View details ~UNUSUAL RADIO-COMPASS-SNOW-WORLD MAP c.1900~ 300 Euro (250 GBP) 350 USD View details Ch. Kapp Puzzle globe, Nuremberg. P.O.A. View details Sold Italian celestial globe by Antonio Vallardi Editore in Milan, ca. 1930’s Sold 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 Antique Orrery – Tellure De Paravia, Turin (1900, Italy) £2,200 View details Rare 19th Century Armillary Sphere By Faustino Paluzie — Barcelona, Circa 1880 £3,500 View details GLOBE COMPASS £220 GBP View details Rare set of three globe and spheres signed Delamarche dated 1801 POA View details Imposing terrestrial globe by Bertaux in Paris made circa 1880/1890 POA View details