This 7.10 Pesos rate cover has singles of the 5 Pesos, 10c Rivadavia Brown, typographed, and on clay paper, as well as a vertical pair of the 1 Pesos airmail. The cover is postmarked February 8, 1945. There are six 5 Pesos covers in this correspondence, five of which have this value as the highest on the cover, hence the count of 5 above. Quick links: main page / 5c and 10c / 20cLC, 25c, and 30c / 40c and 50c / Airmail Stamps / 1 Peso / 2 Pesos / 5 Pesos / 10 Pesos

Below is a detail of the 5 Pesos stamp on this cover.

Below is a detail of all of the stamp on this cover. The postmark is a "BUENOS AIRES 1" with a shortened "1."