2026-09-26T00:21:16+01:00https://marinefinds.org.uk/medievalcoins/rulers/ruler/id/2348/format/jsonhttps://marinefinds.org.uk/medievalcoins/rulers/ruler/id/2348/format/xmlhttps://marinefinds.org.uk/medievalcoins/rulers/ruler/id/23482348John III of Portugal15211557