p173a: 20 Escudos from 1971

27.7.1971. Green (shades) on multicolor underprint. Garcia de Orta at right. Ch. 8. 15 signature varieties. Back: 16th century market in Goa. Watermark: Garcia de Orta.

• Country & Pick Number:Portugal p173a
• Denomination & Currency:20 Escudos
• First Year of Issue:1971
• Issue Type: Regular Issue
• Series:1968; 1971 Issue
• Issuer:Banco de Portugal