
Letter opener with calendar and map, 1893-1894
1893-4
1893-4
1812
1814
2000-100 BCE
1813
1815
1815
1863-7
1812
1816
1815
4000-2001 BCE
1705-1737
1815
1812
1813-1814
1642-1649 (original); 1883 (model)
1936
1990-95
1610; 1923
1856-11
1812
1960-1979
1668; 1924
1783; 1914
1815
1812
1815
circa 1830
1814
1676; 1840-1865
1815-1816
1812
1812
1813
1813
1813
1812
1813
1813
1812
1812
1813
1816
1816
1816
1816
1816
1816
1816