
Letter opener with calendar and map, 1893-1894
1893-4
1893-4
2000-100 BCE
1610; 1923
1820
1863-7
1821
1990-96
1772 (original); 1919 (model)
1775-1799 (original); 1900-1907 (model)
1820
4000-2001 BCE
1821
1705-1737
1820
1821
1821
1821
1990-95
1977; 1204-1206
1730-1760 (original); 1931-1939 (replica)
1642-1649 (original); 1883 (model)
1936
2050-1750 BCE
1668; 1924
1820
15/7/27
1821
1821
15/7/27
1840-160
circa 3000 BCE
3000 BCE
circa 3000 BCE
circa 3000 BCE
circa 3000 BCE
circa 3000 BCE
3000 BCE
circa 3000 BCE
circa 3000 BCE
9000-2700 BCE
1820
circa 2000 BCE
1900-1943
8500-2000 BCE
8500-2000 BCE
8500-2000 BCE
8500-2000 BCE
8500-2000 BCE
8500-2000 BCE
8500-2000 BCE