p55ct: 50 Francs from 1972

25.8.1972. Color trial: green on multicolored underprint. Grand Duke Jean at left center. Guilloche underprint at left. Factory on back. Signature title LE MINISTRE DES FINANCES.

• Country & Pick Number:Luxembourg p55ct
• Denomination & Currency:50 Francs
• First Year of Issue:1972
• Issue Type: Color Trial
• Series:1966-72 Issue
• Issuer:Grande Duche de Luxembourg