Issued by Spain – Fernando Poo in 1967 for the Pro-Infancia (Child Welfare) charity fund, this attractive semi-postal stamp features four stylized red carnations set against a soft green background. The clean floral design and bold typography give the issue a classic mid-century Spanish colonial aesthetic. Proceeds supported children’s social programs, adding historical and humanitarian significance. Fine line engraving and balanced color contrast make it visually appealing in both mint and used condition. A desirable thematic piece for flower, charity, and Spanish Africa collectors.