Engraved lancet case
1826
1826
1860-1920
2000-100 BCE
1826
1893-4
1826
1610; 1923
1863-7
1825
1825
1772 (original); 1919 (model)
1775-1799 (original); 1900-1907 (model)
1826
4000-2001 BCE
1990-96
1826
1705-1737
1825
1827
1901-1936; 180 BCE
1988 (model); 1752 (original)
3000-2500 BCE
2500 BCE
1870-1800
1827
2000 BCE
1648-1724
2686-2613 BCE
1692-1730
1827
1713-1750
1825
15/7/27
20-500
20-400
1801-1825
20-500
hallmarked 1825
1807-1825
30-500
1825
1826
1827
30-400
circa 3000 BCE
15/7/27
20-400
1826
1995-500
1888/08