The Treaty of Badajoz was signed in Badajoz on 16 February 1267 between King Alfonso X of Castile and King Afonso III of Portugal, establishing mutual assistance and friendship between the parties. Th
Afonso III of Portugal, painting from 1639, centuries after his death
Alfonso X was King of Castile, León and Galicia from 1 June 1252 until his death in 1284. During the election of 1257, a dissident faction chose him to be king of Germany on 1 April. He renounced his
Portrait of Alfonso X from the Libro de los juegos (1283)
Portrait of Alfonso X from the codex Tumbo 'A' de Santiago (Dated between 1229 and 1255)
Castillian ambassadors meeting Almohad caliph Abu Hafs Umar al-Murtada, from the Cantigas de Santa María
Equestrian seal of Alfonso X of Castile