Sundial, brass, baseplate 7 1/4in. by 6in.
1671-1700
1671-1700
1715-1790
1531-1570
1730-1748
hallmarked 1823
1810-1840
hallmarked 1860; 1850-1890
hallmarked 1843
1750-1810
1671-1730
circa 1800
hallmarked 1813
1833
circa 1800
patented 1796