Portugal billon dinheiro of King Afonso III (1248–1279). Legend: ALFONSVS RX / PORTVGAL. A. Gomes: A3.01.05.
Epigraphic variant of the medieval dinheiro of King Afonso III, identified by the reading ALFONSVS RX instead of the usual REX. This feature highlights die diversity within the billon issues of the reign, illustrating the paleographic evolution of hammer‑struck coinage in 13th‑century Portugal.