
'Memento mori' watch in the form of a skull, known as the 'Mary Queen of Scots' watch.
1780-1850
1780-1850
1738-1777
1701-1800
1829
1607-1653
1712-1713
1770
1846
1690
1601-1850
1829
1623
1831
1815-1825
1632-1640
1850
1781-1790
1777-1785
1701-1800
1675-1679
1760-1775
1791
1690-1700
1795
1744-1774
1607-1618
1847-1848
1775
1830 (original); 1967 (model)
1849
1681
1801-1830
1501-1600
1821
1501-1700
1550-1800
1771-1830
1775
1842
1837
1794
1837
1835
1847
circa 1805
1807
1668-1672 Probable
1685-1695
1782-1793
1630-1642