p120a: 1 Colon from 1974

15.10.1974. Black on multicolored underprint. Cerron Grande Dam at center, without UN COLON at left. Back red; C. Columbus at center left on back. Printer: TDLR.

• Country & Pick Number:El Salvador p120a
• Denomination & Currency:1 Colon
• First Year of Issue:1974
• Issue Type: Regular Issue