This 12.40 Pesos rate cover is the second highest rate in this correspondence. The cover has singles of the 30c airmail, 1 Pesos, 2 Pesos, and 5 Pesos, vertical pairs of the 50c airmail and a 35c commemorative, and two singles and block of four of the 40 centavos. The cover was postmarked on April 6, 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

Here is a detail of the 1 Pesos, 2 Pesos and 5 Pesos. The usage date and colors on these stamps are consistent with the NGR issue, although the 2 Pesos and 5 Pesos could be from the 1E issue..

Below is a detail of the siz 40 centavos stamps on this cover: two singles and a block of four.

Below is a detail of the 30 centavos airmail on this cover.

The postmark is a "BUENOS AIRES E.R.V.1o"

Below is a detail from the back of this cover. There are New York oval registry division markings for April 11 and 13, 1945, and a purple receipt mark dated April 14, 1945.