p178ct: 100 Escudos from 1980

1980-85. Dark blue on multicolor underprint. Manuel M. B. du Bocage seated at right. Ch. 8. Back: Early 19th century scene of Rossio Square in Lisbon. Watermark: Manuel M. B. du Bocage. 8 signature varieties. Color trial. Blue and green on multicolor underprint.

• Country & Pick Number:Portugal p178ct
• Denomination & Currency:100 Escudos
• First Year of Issue:1980
• Issue Type: Color Trial