This beautifully engraved 15 zł stamp from Poland, issued in 1984, features the iconic Wawel Royal Castle in Kraków—a landmark of Polish history and the former seat of kings. Rendered in rich teal tones with elegant typography, the design by A. Heidrich showcases the castle’s Renaissance architecture and fortified walls. Part of a series celebrating Poland’s cultural heritage, this stamp is admired for its crisp detailing and classic layout. A desirable thematic item for collectors of European architecture, Polish landmarks, and 1980s definitives.