Issued by Luxembourg, this 10 centimes red stamp promotes the Secours International aux Intellectuels, a humanitarian initiative supporting artists, writers, and scholars affected by war and hardship. The design depicts an artist at an easel and a sculptor at work beside a musical score, symbolizing the unity of creative disciplines. It highlights the nation’s postwar commitment to preserving culture and intellect through mutual aid and international solidarity. A fine example of mid-20th-century philatelic art blending social purpose with aesthetic expression.