Issued by Chile in 1963, this 3 cts commemorative stamp honors the 100th anniversary of the International Red Cross (1863–1963). The design features a striking modernist composition with a large grey symbolic sail and a bold red cross at the center, creating a dynamic contrast typical of mid-century Chilean graphic style. Printed by the Casa de Moneda de Chile, the stamp reflects the nation’s tribute to a century of humanitarian service. A fine thematic piece for Red Cross, medical history, and Chilean commemorative collections.