
'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
1690
1607-1653
1712-1713
1770
1829
1846
1601-1850
1829
1815-1825
1632-1640
1623
1850
1781-1790
1777-1785
1831
1701-1800
1744-1774
1607-1618
1801-1830
1501-1600
1849
1675-1679
1760-1775
1791
1690-1700
1795
1681
1847-1848
1775
1830 (original); 1967 (model)
1821
1550-1800
1501-1700
1771-1830
1775
1842
1837
1794
1837
1842
1771-1830
1771-1830
1771-1830
1845
circa 1750
1762
1701-1752