p51ct: 50 Francs from 1961

6.2.1961. Color trial: green on multicolored underprint. Portrait of Grand Duchess Charlotte at right and as watermark. Landscape with combine harvester on back.

• Country & Pick Number:Luxembourg p51ct
• Denomination & Currency:50 Francs
• First Year of Issue:1961
• Issue Type: Color Trial
• Series:1961; 1963 Issue
• Issuer:Grande Duche de Luxembourg