
Cubical polyhedral sundial
1751-1800
1751-1800
1775
1788
1791
1712-1713
1770
1776
1793-1803
1794
1782
1787
1764
hallmarked 1788
1795-1805 (original)
1805
1796-1797
1796-1798
1742
1720-1800
1740-1753
1771-1800
1720-1770
1750-1800
1748-1763
1785
1758-1773
1758-1769
1758-1769
1760-1770
1758-1769
1750-1770
1797-1804
circa 1800
1785-1789
1780-1800
1778
1771-1800
1750-1766
circa 1805
circa 1750
1755
1745-1755
1752
1762
1750
1782-1793
1752
1770
1738-1777
1785-1790