p93a: 500 Lire from 1966

20.6.1966; 20.10.1967; 23.2.1970. Dark gray on blue and multicolored underprint. Eagle with snake at left, Arethusa at right. Three signature varieties.

• Country & Pick Number:Italy p93a
• Denomination & Currency:500 Lire
• First Year of Issue:1966
• Issue Type: Regular Issue
• Series:1966 Issue
• Issuer:Biglietto di Stato