p54ct: 20 Francs from 1966

7.3.1966. Color trial: purple on multicolored underprint. Grand Duke Jean at left center. Moselle River with dam and lock on back. As specimen, punched hole cancelled.

• Country & Pick Number:Luxembourg p54ct
• Denomination & Currency:20 Francs
• First Year of Issue:1966
• Issue Type: Color Trial
• Series:1966-72 Issue
• Issuer:Grande Duche de Luxembourg