1750-1770
1785
1755
1757
1776
1770
hallmarked 1788
1750-1766
1776-1780
1758-1769
1758-1773
1783
1752
1762
1769
1764
1778
1784
1782
1750
1750-1760
1748-1763
circa 1750
1787
2000-100 BCE
1775-1785
1777-1785
1761