RL-10 engine

1962

Purse presented to George Hall esq

1853

Watch in an octagonal silver case by Robert Grebauval

1625

Rock crystal and silver watch in the form of a tulip, by Sermand c.1640

1640

Gold watch by Robert Roskell

1814

Reading glass and magnifying lens in tortoiseshell mount

1800-1825

Silver and horn round spectacles

1810-1829

Pair of folding bow spectacles

English clip eyeglasses

1890-1909

Transverse folding spectacles

1810-1819

Wandering hour watch by Sinclare, Dublin, c.1690

1690

'Millenium' co-axial wristwatch by George Daniels

1999

Silver medal

1937

Repeating watch by William Andreas Enderlin with enamel in the manner of Jean Mussard V

1700-1725

Drum component for volute compass

1760

Drum component for volute compass

1760

Drum component for volute compass

1760

Drum component for volute compass

1760

Drum component for volute compass

1760

'Memento mori' watch in the form of a skull, known as the 'Mary Queen of Scots' watch.

1780-1850

Deck watch by Breguet et Fils

1830

Silver medal commemorating Joint-Stock Company for Lighting & Gas, Toulon, Nimes & Marseilles

1840-1860

French spectacles with shell front

1850-1869

Silver medal commemorating the opening of the National Railway Museum

1975

Sequential-frame three-colour process cine film negative: Knightsbridge

1901-1902

Oval verge watch signed G Petit

1630

Oval shaped watch by Henry Archer

1630

Watch movement with remontoir and two balance springs by Thomas Mudge

1755

Silver astronomical watch by Nathaniel Barrow

1660

Deck-watch used by Capt. George Vancouver on board HMS Discovery 1791-5

1791

Silver and tortoiseshell pair cased watch by Ignatius Huggeford

1675

Spring detent watch by John Arnold, used by Ruth Bellville and family to distribute GMT c.1834-1940

1794

Silver pair cased watch by Benjamin Wolverstone

1670

Watch movement by Thomas Tompion with a later case and dial

1680

Silver watch with '6-hour dial' by William Bartram

1680

Form watch by Benjamin Hill

1650

Silver watch by Charles Gretton

1690

Silver one-minute tourbillon watch by Abraham-Louis Breguet, sold to the Princess de Valençay in 1812.

1812

Deck watch by John Arnold and Son

1790

Watch with differential dial by John Ferrers

1690-1695

Silver 'Puritan' watch by Edward East

1640

Silver form watch, in the shape of a cockle shell by Richard Masterson, c.1630

1630

Framed watch keys from the 17th to the 19th centuries

1601-1900

Brass juglet, 1801-1900

1801-1900

Small opaque Compass microscope

1731-1770

A Royal watch by Samuel Houston

1807

Gold repeating watch by Benjamin Grey

1730

Pocket case of silver mathematical instruments

1728-1733

Silver watch by Brockbanks

1790

Gold pair-cased watch with outer case chased in a basket-weave pattern by Charles Gretton

1702