p423a: 500 Pesos Oro from 1981

20.7.1981. Brown, dark green, and red-brown on multicolored underprint. General Francisco de Paula Santander at left and in profile as watermark. Bogota on back; screw coinage press at lower right. Printer: TDLR.

• Country & Pick Number:Colombia p423a
• Denomination & Currency:500 Pesos Oro
• First Year of Issue:1981
• Issue Type: Regular Issue