p221a: 10 Colones from 1951

24.10.1951; 8.11.1951; 19.11.1951; 5.12.1951; 29.10.1952. Blue on multicolored underprint. Portrait of A. Echeverria at center. Back blue; ox-cart at center. POR added to left of signature title at left.

• Country & Pick Number:Costa Rica p221a
• Denomination & Currency:10 Colones
• First Year of Issue:1951
• Issue Type: Regular Issue