2026-09-25T01:34:42+01:00https://marinefinds.org.uk/medievalcoins/rulers/ruler/id/428/format/jsonhttps://marinefinds.org.uk/medievalcoins/rulers/ruler/id/428/format/xmlhttps://marinefinds.org.uk/medievalcoins/rulers/ruler/id/428428Halfdan890895Halfdan_%28disambiguation%29