This attractive 1961 Spanish Sahara (España – Sahara) Pro-Infancia semi-postal stamp set features elegant depictions of desert antelope/gazelles native to the Sahara region. Issued by Spain for the Spanish Sahara territory, these stamps include additional charity surcharges (+5, +10, +20 cts) supporting child welfare programs under the Pro-Infancia initiative. The finely engraved designs show graceful gazelles in motion and standing in a desert landscape, reflecting the wildlife of North Africa. Printed by F.N.M.T. (Fábrica Nacional de Moneda y Timbre), the set is appreciated by collectors of Spanish colonial issues, wildlife themes, and semi-postal charity stamps.