pS221p1: 20 Pesos from 1800

18xx (ca.1868-81). Reclining female ("Science") at upper left, "Mule Train" at center, men with telescope ("Looking Out") at lower right. Text Type II. Printer: ABNC. (BK-DF-5). Proof. 18xx (ca.1868). Black on blue underprint. Series A.

• Country & Pick Number:Mexico pS221p1
• Denomination & Currency:20 Pesos
• First Year of Issue:1800
• Issue Type: Printers Proof