2026-09-25T00:47:09+01:00https://marinefinds.org.uk/postmedievalcoins/rulers/ruler/id/234/format/jsonhttps://marinefinds.org.uk/postmedievalcoins/rulers/ruler/id/234/format/xmlhttps://marinefinds.org.uk/postmedievalcoins/rulers/ruler/id/234234George IV of the United Kingdom18201830George_IV_of_the_United_Kingdom