LATEST ISSUE
2026 UNESCO World Heritage – Vatican City
On 28 August 2026, UNPA issues a new set of stamps celebrating six remarkable landmarks in Vatican City as part of its long-running World Heritage stamp series, which has highlighted UNESCO World Heritage sites since 1997.
The 2026 issue features Saint Peter’s Basilica and Square, the Sistine Chapel, the Vatican Apostolic Library, the Vatican Gardens, the Momo’s Staircase, and the Raphael Rooms.
Together, these sites showcase Vatican City’s extraordinary artistic, architectural and cultural legacy.