Featured Items See All Featured IMPORTANT HORARY QUADRANT BY HENRY SUTTON 11″ INCHES RADIUS £18,000 View details Featured Holland Circle – Circumferentor c.1680 Euro 4000 View details Featured Rare Chest Microscope by Lincoln £4400 View details Featured Benjamin Martin’s pocket microscope, early form, ca. 1760 £10,000 View details Latest Items See All A Shagreen Spectacle Case, with glasses € 175 View details W & S JONES ‘Y’ LEVEL £420 GBP View details ~TWO LARGE REFRACTOR ACCESSORIES-PRISM AND LENSES INTACT~ 100 GBP ($140 USD) + postage View details Mid Victorian Ebonised Cased Fortin Barometer by Louis Casella London £1495.00 View details
