Stamps Year 1971

New regulation
Luis Ballester
Thomas Von Kempen
Luis Ballester
TROPICAL FLOWER
PABLO RAYNAUD
TROPICAL FLOWER
PABLO RAYNAUD
CUMBIA DANCE
Herberth Sierra Licona
JOSÈ MATÌAS DELGADO AND MANUEL JOSÈ ARCE
Herberth Sierra Licona
COAT OF COSTA RICA
Herberth Sierra Licona
DESIGNS
Herberth Sierra Licona
DESIGNS
Herberth Sierra Licona
SUPER SAFE ARTRIFICIAL LAKE
Herberth Sierra Licona