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Astronomical spring clock by Samuel Watson, believed to have belonged to Sir Isaac Newton
Dividing engine for making sextants and octants
Made late 1700s, modified 1800s
Silver medal commemorating the deliverence of Hamburg from plague, Germany, 1714
Square pavement brick from Babylonia (Southern Iraq), 2nd millennium BC.
Gold pair-cased watch with outer case chased in a basket-weave pattern by Charles Gretton