This commemorative stamp from Belgium was issued in 1967 to celebrate the 50th anniversary of Lions Clubs International (1917–1967). The design features the iconic Lions International emblem, with two lion heads facing opposite directions symbolizing service and global friendship. The inscription “Servir l’Amitié Internationale” reflects the organization’s mission of international goodwill and community service. Issued with a 6 Franc denomination, this stamp highlights the global impact of the Lions service movement. It is a meaningful collectible for both thematic collectors of service organizations and Belgian philately enthusiasts.