p110b: 1 Colon from 1970

12.5.1970. Black on light orange and pale blue underprint. Juan Jose Canas at right, 1 COLON at center. Back orange; C. Columbus at center left on back. Printer: USBNC.

• Country & Pick Number:El Salvador p110b
• Denomination & Currency:1 Colon
• First Year of Issue:1970
• Issue Type: Regular Issue