This powerful Bulgarian Red Cross charity stamp features a wounded soldier lying in bed, symbolizing the humanitarian mission of the Red Cross during and after wartime. The striking black illustration contrasts with the vivid red cross emblem above, emphasizing aid and relief for the injured. Issued in the mid-1940s, this 4 leva value highlights Bulgaria’s support for medical and humanitarian work. Such stamps were often surcharged to raise funds for the Red Cross, making them highly collectible. A strong thematic item for both Red Cross and military philately specialists.