This commemorative stamp from Italy marks the 800th anniversary of the historic Oath of Pontida (1167–1967), a symbolic moment of unity among the Lombard League against imperial authority. The design features a dramatic medieval scene, illustrating the oath-taking ceremony with figures gathered in solemn commitment. Issued by Poste Italiane in 1967, this 20 Lire stamp captures Italy’s rich historical and cultural heritage. Its sepia-toned engraving style enhances its classic appeal, making it a desirable piece for collectors of European history, medieval themes, and Italian commemoratives. A meaningful addition to any thematic or historical philatelic collection.