Designed by Reyes Hens (first set) and Nicolás Delgado Espinosa (second set), and printed by De La Rue & Co. Ltd. Issued 7 January 1958 (first set) and 20 October 1958 (second set).
Ecuador
Designed by Reyes Hens (first set) and Nicolás Delgado Espinosa (second set), and printed by De La Rue & Co. Ltd. Issued 7 January 1958 (first set) and 20 October 1958 (second set).