Sample of tricycle roller chain 1.3" pitch
1893
Ancient Egyptian flint saw, replica
circa 3000 BCE
Reversible axe on adze, green stone blade, North Papua (Astrolabe Bay)
2000 BCE
Bronze medal to commemorate the 25th jubilee of J.
1893
Silver medal commemorating Andres Bello
1893
Pendant, bronze medal
1894
Bronze prize medal awarded by Vienna Academy of Medicine and Surgery
1832-1850
Silver medal condemning execution of Marie Antoinette as unjust
1893
Lapel badge
1893
Bronze medal commemorating the 11th International Medical Congress Rome
1894
Circular silver medal
1894
Rectangular, bronze medal
1894
Coin, silver half dollar
1893
Bronze medal to commemorate Utrecht University
1894
Octagonal silver medal
1893
Silver medal to commemorate the 50th anniversary of the Societe de Paris
1893
Medal, rectangular tablet dedicated to Herman Ludw
1894
Circular bronze medal
1894
Silver medal to commemorate death of Billroth
1894
Rectangular bronze medal
1894
Prize medal
1894
Bronze medal to commemorate the 11th International Medical Congress
1894
Bronze medal
1893
Rectangular bronze medal
1893
Medal, University of Aberdeen
1893
Bronze medal commemorating Worlds Columbian Exposition held in Chicago
1893
Johnson's Pedestrian Hobbyhorse Riding School
1894
Medal, commemorating death of founder of St. Gothard Tunnel
1893
Reproduction of John Dalton's Atomic Formulae, 1793-1803
1793-1803; 1925
Andre-Marie Ampere
1825; 1910
stereoscopic photograph
1893-1894
stereoscopic photograph. 'Steam Dredger' / from a numbered series on aspects of the Manchester Ship Canal
1893-1894
stereoscopic photograph 'Canal at Salford' / from a numbered series on aspects of the Manchester Ship Canal
1893-1894
stereoscopic photograph 'Eastham Docks' / from a numbered series on aspects of the Manchester Ship Canal
1893-1894
stereoscopic photograph 'Swing Bridge
1893-1894
Small B. A. air condenser
1894
Standard resistor
1893
Standard resistor
1893
Copy of Justus von Liebig's Death Mask, 1873
1873 (original); 1990 (copy)
Standard resistor
1893
Slide-wire potentiometer for industrial use
1893
10-Inch JuniorTrig 0902 Aristo slide rule from the 1974 catalogue
1970-1875
digital readout micrometer
pat 1893.
Terrestrial globe with Japanese place names signed in cartouche by Inosuke Sukagawa
1893
Bronze Axehead from France, Bronze Age
2000-500 BCE
Bronze Spearhead without Shaft, European, Bronze Age
2000-500 BCE
Bronze Chisel-head, Britanny, France, Bronze Age
2000-500 BCE
Copper Axehead from Ancient Egypt, 1991-1786BC
1991-1786 BCE
Copper Axehead from Ancient Egypt, 1991-1786BC
1991-1786 BCE
Bronze Adze with Modern Wooden Handle, Bronze Age
2000-500 BCE