2026-09-26T07:25:09+01:00https://marinefinds.org.uk/earlymedievalcoins/rulers/ruler/id/2151/format/jsonhttps://marinefinds.org.uk/earlymedievalcoins/rulers/ruler/id/2151/format/xmlhttps://marinefinds.org.uk/earlymedievalcoins/rulers/ruler/id/21512151Charles IV, Holy Roman Emperor13471378Charles_IV,_Holy_Roman_Emperor