Issued by Romania in 1981, this 55 bani commemorative stamp marks the 125th anniversary of the founding of the European Commission for the Danube. The design features the Romanian passenger vessel Ștefan cel Mare, symbolizing maritime transport and international cooperation along the Danube waterways. The industrial harbor backdrop highlights Eastern Europe’s shipping heritage during the late 20th century. Printed in vibrant multicolor tones, this issue is popular among collectors of ships, transportation, and European institutional themes. A strong thematic addition to maritime or political-history collections.