Alfonso XIII Definitive, Medallion Portrait

Spain · 1921 · 10 Céntimos

The stamp features a right-facing medallion portrait of King Alfonso XIII of Spain, depicted as a 23-year-old. The denomination '10 Cts' is printed at the bottom.

This stamp is part of a definitive series featuring King Alfonso XIII, who reigned over Spain during a period of significant political and social change. Definitive issues like this served as the backbone of postal services, regularly depicting the monarch.