17/MAR/1926 Montevideo - Buenos Aires: 8th flight of Misión Junkers (later Sindicato Condor), the service was inaugurated on 1/MAR, light vertical spot else VF quality! (Image)

28/MAR/1926 Montevideo - Rocha: Inauguration of the airmail service between both cities, registered cover, excellent quality! (Image)

5/AP/1926 Montevideo - Tres Arroyos (Argentina): Registered cover flown via the Montevideo-Buenos Aires airmail service, with filing punch holes otherwise VF, interesting! (Image)

Cover franked with 1.62P. sent from Montevideo to Germany on 8/MAY/1935 via CONDOR-ZEPPELIN, VF quality, market value US$50 or more! (Image)

Cover franked with 1.07P. and sent from Montevideo to Germany on 22/MAY/1935 via CONDOR-ZEPPELIN, VF quality, market value US$50 or more! (Image)

Cover with nice postage of 99c. sent from Montevideo to Germany on 6/JUN/1935 via CONDOR-ZEPPELIN, VF quality, market value US$50 or more! (Image)

Registered cover franked with 1.74P., sent from Montevideo to Belgium on 21/JUN/1935 via CONDOR, VF quality, market value US$50 or more! (Image)