William IV of Great Britain (1765–1837)

William IV (1765–1837), whose seal is seen here, succeeded his brother George IV (1762–1830) on the British Throne. The personal union of Great Britain and Hanover came to an end after his death due to different succession rules in the two states.

Benjamin Wyon (1802–1858): Great Seal of England of King William IV, engraving, 1831; source: British Museum.