She was built on 1921 by Euskalduna as Artxanda-Mendi. At the starting of the Civil War she was in Italy, being flagged there and integrated in the Cooperativa de Navigazione Garibaldi, changing her name to Siena. On 1939 she was returned back to Naviera Aznar, being renamed as Monte Galera. Shewas sold on 1961 to Naviera Santa Catalina. She was scrapped on 1968.