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- $565.00 GBP Monocular Brass - United Kingdom XVIII-XIX Century
- $1115.00 GBP Alidade For Praetorian Tablet Brass France XVIII Century
- $55.00 GBP Magnifier [ Thread Counter ] Microscope [ 18th Century ] Screw Barrel { Brass }
- $355.00 GBP *RARE c1780 FLEAGLAS Naturist Botanist MAGNIFIER Portable Glass + Forceps + Box
- $995.00 GBP George III Equinoctial Folding Pocket Sundial & Compass By Ludwig Theodore c1790
- $54.95 GBP Antique Brass & Wrought Iron Coin Apothecary Scales Joseph Richardson 1711-1784
- $1500.00 GBP Georgian Mine’s Compass Mahogany cased by W& S Jones 30 Holborn London
- $8500.00 GBP LARGE EIGHTEENTH CENTURY UNIVERSAL EQUINOCTIAL RING DIAL BY DOLLOND LONDON
- $7500.00 GBP GEORGIAN BALLOON BRACKET CLOCK BY WILLIAM SMITH LONDON RETAILED BY PERCY WEBSTER
- $2400.00 GBP 18TH CENTURY NON ACHROMATIC DECAGONAL REVERSE TAPER TELESCOPE BY JOHN GILBERT