Seal die, Ashby De La Zouch Canal Company
1794
1794
2000-100 BCE
1787
hallmarked 1788
1794
1790
1772 (original); 1919 (model)
1990-96
4000-2001 BCE
1788
1705-1737
1791
1790
1792
1791-1792
1888-185
1790
1793
1791
1790
1793
1787
1793
1791
1787
1794
1788-1794
1788-1794
1793
1794
1787
1794
1789
1794
1791
2000-1350
1788
1972-3
1945-50
1990-95
1790
1793
1791
1788
1789
1790
1788
1789
1790
1790