![](https://coimages.sciencemuseumgroup.org.uk/313/265/large_thumbnail_smg00024234.jpg)
Duplex Pocket Watch in Silver Case by Molyneux and Sons, 1815-1830
hallmarked 1830
hallmarked 1830
hallmarked 1897
hallmarked 1824
hallmarked 1823
hallmarked 1833
hallmarked 1843
hallmarked 1860; 1850-1890
hallmarked 1799
hallmarked 1823
hallmarked 1813