p174b: 50 Escudos from 1980

1.2.1980. Dark brown on multicolor underprint. Arms at left, Infante Dona Maria at right. Ch. 9. Back: Sintra in 1507. Watermark: Infante Dona Maria. 9 signature varieties.

• Country & Pick Number:Portugal p174b
• Denomination & Currency:50 Escudos
• First Year of Issue:1980
• Issue Type: Regular Issue