Issued by Belgium in 1967, this 3 Franc commemorative stamp marks the 50th anniversary of Lions International (1917–1967). The design prominently features the iconic Lions emblem with twin lion profiles and the bold blue “L” at the center. The bilingual inscription “Internationale Vriendschap Dienen / Servir l’Amitié Internationale” reflects Belgium’s multilingual heritage and the organization’s global mission of service and friendship. With its clean engraving style and symbolic anniversary dates, this issue is highly collectible among thematic collectors focusing on service organizations, anniversaries, and international cooperation. A meaningful addition for Lions International and charity-themed collections.