This Hungarian definitive stamp features the historic Nagyvázsony Castle, a medieval fortress located near Lake Balaton in Hungary. Issued by Magyar Posta, the stamp showcases the castle’s distinctive tower and ruins set within the scenic Hungarian countryside. Printed in a monochrome green tone, the design reflects the classic landscape-style definitive issues produced during the mid-20th century. These stamps celebrated notable architectural landmarks and regional heritage sites across Hungary. For collectors, it represents an attractive example of Hungary’s castle-themed definitive series.