Issued by the Philippines in 1963, this commemorative stamp marks the 100th anniversary of the International Red Cross (1863–1963). The design features a stylized grey sailing ship alongside the iconic red cross emblem, symbolizing service and humanitarian aid across nations. The inscription “100 Taóng Paglilingkod” translates to “100 Years of Service”, highlighting a century of global humanitarian efforts. Denominated at 20 Sentimos for overseas mail (Koreo), this issue is part of the Philippines’ tribute to the Red Cross movement. A significant piece for collectors of Red Cross themes and Southeast Asian postal history.