p147a: 50 Centimos from 1917

11.10.1917-21.11.1921. Black on olive underprint. Portrait C. Columbus at center. Back: Olive-brown. Black stamped arms at right. Printer: ABNC.

• Country & Pick Number:Costa Rica p147a
• Denomination & Currency:50 Centimos
• First Year of Issue:1917
• Issue Type: Regular Issue
• Series:1917 Silver Certificate Issue
• Issuer:Republica de Costa Rica