p237s: 10 Colones from 1972

6.9.1972-1977. Dark blue on multicolored underprint. University building at left, Rodrigo Facio Brenes at right. Central Bank on back. Wmk: BCCR 10. Printer: ABNC (without imprint). Series D. With security thread. As specimen with overprint: MUESTRA.

• Country & Pick Number:Costa Rica p237s
• Denomination & Currency:10 Colones
• First Year of Issue:1972
• Issue Type: Specimen Note