p169b: 100 Escudos from 1978

20.9.1978. Blue on light tan and multicolor underprint. Camilo Castello Branco at right. Ch. 7. Back: City of Porto in 19th century at left. Watermark: Camilo Castello Branco. 6 signature varieties.

• Country & Pick Number:Portugal p169b
• Denomination & Currency:100 Escudos
• First Year of Issue:1978
• Issue Type: Regular Issue