1742
1762
1750-1770
1785
1748-1763
1782
1785-1789
1778
1764
1750-1766
1755
1758-1769
1745-1755
1750
1735-1753
1729-1753
circa 1750
1776
1784
1757
1785-1790
1752
1787
1769
1738-1777
1735-1754.
1758-1773
1750-1760
1781-1790
1770
1735-1752
hallmarked 1788
1740-1753