p54i: 20 Pesos from 1961

25.1.1961.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: JO, JP.

• Country & Pick Number:Mexico p54i
• Denomination & Currency:20 Pesos
• First Year of Issue:1961
• Issue Type: Regular Issue