p167ct: 20 Escudos from 1964

26.5.1964. Olive-green and purple on multicolor underprint. Santo Antonio of Padua at right. Ch. 7. 7 signature varieties. Back: Church of Santo Antonio de Lisboa at left. Watermark: Santo Antonio of Padua. Color trial. Blue and purple on multicolor underprint.

• Country & Pick Number:Portugal p167ct
• Denomination & Currency:20 Escudos
• First Year of Issue:1964
• Issue Type: Color Trial