This striking red airmail semi-postal stamp was issued by Argentina in 1960 to raise funds for earthquake relief in Chile. The design features the Copihue (Lapageria rosea), Chile’s national flower, elegantly illustrated with bell-shaped blossoms. The denomination shows 10.70 pesos postage + 5.30 pesos surcharge, with the surcharge directed towards Chilean aid. Printed by the Casa de Moneda and designed by E. Miliavaca, this issue is part of a humanitarian effort demonstrating solidarity between Argentina and Chile. A meaningful addition for collectors of semi-postals, disaster relief, and South American flora.