Letter opener with calendar and map, 1893-1894
1893-4
1893-4
2000-100 BCE
1802
1990-96
1705-1737
1801
1772 (original); 1919 (model)
1775-1799 (original); 1900-1907 (model)
4000-2001 BCE
1801
1801
1804
1888-185
1801-1800
1803
2000-1350
1883-01
1972-3
1802
1945-50
1990-95
1804
1803
30 CE
30 CE
3500-1000
1801
1803
1803
2686-2613 BCE
1802
1801
1851-1800
15/7/27
15/7/27
1856-01
2000-1350
2000-1350
2000-1350
2000-1350
2000-1350
2000-1350
2000-1350
2000-1350
100 BCE-300 CE; 1890-1920
2000-1350
1850-1350
2000-1350
20-500
20-400