p54o: 20 Pesos from 1970

18.3.1970. Black on multicolor underprint. Like p48 but without No. above serial number. Signature varieties. Back: Olive-green. Federal Palace courtyard at center. Printer: ABNC. Series: BID-BIF.

• Country & Pick Number:Mexico p54o
• Denomination & Currency:20 Pesos
• First Year of Issue:1970
• Issue Type: Regular Issue