This striking 50 groszy stamp from Poland (Polska) was issued in 1965 as part of a beautifully illustrated wildlife series. It depicts the European badger (Meles meles) standing against a stylized forest backdrop, rendered in muted browns and greys for a naturalistic feel. Designed by Desselberger, the stamp showcases mid-century Polish graphic style and remains a popular thematic item for fauna collectors. A desirable piece for those focusing on Polish wildlife, forest animals, or 1960s Eastern European issues.