2026-09-27T02:43:10+01:00https://marinefinds.org.uk/postmedievalcoins/rulers/ruler/id/2306/format/jsonhttps://marinefinds.org.uk/postmedievalcoins/rulers/ruler/id/2306/format/xmlhttps://marinefinds.org.uk/postmedievalcoins/rulers/ruler/id/23062306Ferdinand I of Portugal pretender to throne of Castille & Leon13671383481Half real