This 1972 Vatican City postage stamp, valued at 50 Lire, features a beautifully detailed depiction of Venice’s lagoon and surrounding islands, based on historical cartography. Prominent landmarks include San Giorgio Maggiore, Murano, and other iconic Venetian islets, with a sailing ship evoking the city’s maritime heritage. The vertical inscription “PAX TIBI MARCE” (“Peace to you, Mark”) references Saint Mark, the patron saint of Venice. Issued by Poste Vaticane, the stamp blends religious and cultural symbolism with fine artistic detail, making it a prized collectible for both Vatican and Italy-themed philatelists.