PARAGUAY. 1902 (Oct 5). Cover to PARIS franked by two 1901-02 10 c. rose red and twenty vertical bisects of the 2 c. grey all tied by ASUNCION cds´s for 40 c. rate. Arrival on reverse of most unusual cover. Scott 61a, 65.
1/JA/1929 ASUNCIÓN - BUENOS AIRES: Cover flown on the experimental airmail service of Aeroposta Argentina S.A. (a branch of Compagnie Générale Aéropostale). The pilot was PAUL VACHET flying a Laté-25 airplane, very few known covers, very fine quality!