p139a: 50 Francs from 1966

16.5.1966. Brown-violet and orange-brown on multicolored underprint. Arms at lower left center. King Baudouin I and Queen Fabiola at right. Parliament building in Brussels on back. Watermark: Baudouin I.

• Country & Pick Number:Belgium p139a
• Denomination & Currency:50 Francs
• First Year of Issue:1966
• Issue Type: Regular Issue
• Series:1964-66 Issue
• Issuer:Royaume de Belgique, Tresorerie
• Signature(s):18, 19, 20, 21