2026-09-25T16:34:52+01:00https://marinefinds.org.uk/postmedievalcoins/denominations/denomination/id/98/format/jsonhttps://marinefinds.org.uk/postmedievalcoins/denominations/denomination/id/98/format/xmlhttps://marinefinds.org.uk/postmedievalcoins/denominations/denomination/id/9898Third guineaGold1998-09-28 00:00:002010-07-15 11:05:01233George III of the United Kingdom