Gold amulet in the form of a cobra
2000-100 BCE
Letter opener with calendar and map, 1893-1894
1893-4
Sample of gutta percha insulated cable, 1863-7
1863-7
'Haystack' Boiler, 1775-1799
1775-1799 (original); 1900-1907 (model)
Freud electronic laughing ball
1990-96
Pair-cased pocket watch in pinchbeck and leather outer casing with verge escapement
1705-1737
Atmospheric Engine by John Smeaton, 1772
1772 (original); 1919 (model)
Model, of Woolf's Water Tube Boiler, 1819
1819
Neolithic flint scraper
4000-2001 BCE
Two coloured aquatints of hobby horses
1819
May - Study No 167
1870-10
Walker's Railway Time Table, and Coach, Omnibus and Carriers' List
1883-01
Wooden backstaff or Davis quadrant made by John Gilbert on Tower Hill
1730; 1967
Photograph of Fern Leaf
1836-02
Lorina, Edith and Alice Liddel
1872-08
Harpenden pocket stadiometer sent out to Ludlow Boys' School as part of a series of nationwide measurements
1972-3
Plano-convex brick, Ubaid, Iraq, c 2500 BC.
2500 BCE
Length of red silk ribbon worn as a belt to promote general good health
1880-120
Mobile cellular telephone (Motorola 'Flip Phone') model no. F09SQD8955AB
1990-95
Silver vinaigrette
1818
Replica of Islamic Astrolabe
1066; 1876
Viewer microscope, with bead lens, in square body
1888-185
NEMA cryptography machine type T-D
1945-50
Excavated neolithic flint perhaps used for trephination
3000-1500
copy of a gold cup.
3000-2000 BCE
Drawing showing gas light apparatus at the Royal Mint Gasworks
1817
Reversible axe on adze, green stone blade, North Papua (Astrolabe Bay)
2000 BCE
Portrait. Francis Bacon. Engraving 1817
1817
Medal, gilt, bronze
1817
Bronze medal
1818
Bronze prize medal of the Paris Medical School
1817
Bronze medal
1818
Medal to commemorate Dante
1819
Bronze medal to commemorate Pierre Abailard Peter Abelard
1817
Medal commemorating Ambroise Pare for series "Galerie Metallique des Grands Hommes Francais"
1819
Bronze medal to commemorate Boerhaave
1819
Circular gold medal
1819
Bronze medal
1819
Gilt bronze medal
1817
Bronze medal
1817
Water Sampler, Ex Arctic Expedition, 1818
1818
Sovereign coin of George III
1817
Roman Coin of Tiberius
30 CE
Half-Sovereign coin of George III
1818
Roman Coin of Tiberius
30 CE
Ancient Egyptian flint saw, replica
circa 3000 BCE
Medal, bronze, commemorating Ambroise Pare for the "gallerie des grands hommes Francais"
1819
Paris Pharmaceutical Society Membership Medal, about 1830
circa 1830
Medal to commemorate Galileo Galilei
1818
Bronze medal to commemorate P. Moscati
1819