p123a: 1 Colon from 1976

28.10.1976. Black on multicolored underprint. Cerron Grande Dam at center, with UN COLON at left. Back red; C. Columbus at center left on back. Printer: TDLR. Without watermark.

• Country & Pick Number:El Salvador p123a
• Denomination & Currency:1 Colon
• First Year of Issue:1976
• Issue Type: Regular Issue