p409d: 20 Pesos Oro from 1979

1.4.1979; 1.1.1981; 1.1.1982; 1.1.1983. Brown, gray, and green on multicolored underprint. Francisco Jose de Caldas with globe at right. Back brown and green on multicolored underprint; Balsa Musica from the Gold Museum. Without security thread.

• Country & Pick Number:Colombia p409d
• Denomination & Currency:20 Pesos Oro
• First Year of Issue:1979
• Issue Type: Regular Issue