This Polish commemorative stamp, issued in 1983, marks the 150th anniversary of the Teatr Wielki in Warsaw, one of Europe’s most historic opera and ballet houses. The design reproduces an elegant 19th-century view of the theatre’s neoclassical façade and the surrounding square, capturing the cultural grandeur of the era. Printed with clear detailing and a face value of 6 zł, it reflects Poland’s tradition of honoring national heritage through finely illustrated issues. A desirable thematic stamp for collectors of architecture, performing arts, and Polish cultural history.