Keywords: LACSA 20 aniv stamps 50 cents 1967.jpg en Air mail postal stamp commemorative of LACSA's 20 anniversary 1946-1966 issued in 1967 My personal postal stamp collection Issued by the Government of Costa Rica Correos de Costa Rica Edited and uploaded by Mariordo - Mario Roberto Duran Ortiz 2010-02-26 Not required public work issued 43 years ago According to Costa Rican copyrights law public work copyrights expires 25 years after first publication Stamps of Costa Rica Costa Rica LACSA 1966 in aviation in Costa Rica PD-old |