p51i: 500 Pesos from 1959

18.3.1959. Black on multicolor underprint. Like p43 but without No. above serial number. Middle signature title: INTERVENTOR DE LA COM. NAC. BANCARIA. Signature varieties. Back: Green. Palace of Mining at center. Printer: ABNC. Series: HS-HX.

• Country & Pick Number:Mexico p51i
• Denomination & Currency:500 Pesos
• First Year of Issue:1959
• Issue Type: Regular Issue