1912 (25 Aug.) Cover flown on the Salto-Montevideo flight franked by 1910 1c and two 2c, all three cancelled by special cancel CORREO AEREO / SALTO – MONTEVIDEO / 25 AGOSTO 1912, pilot was Cattaneo, light foxing, extremely rare, cert. César Jones (Flight N° V2 – Ciardi Catalogue, 45’000 Müller points) (Image)

1927 (22 Nov.) Cover flown on “Nungesser-Coli” plane from Montevideo to Buenos Aires, franked by 1923 2c(2) and 1c, special Buenos Aires arrival on obverse, signed by French pilots Costes and Le Brix, item N°3 of only 10 carried, very fine and extremely rare (Flight N°V26 – Ciardi Catalogue), cert. César Jones (Image)

1928 (30 Dec) Cover carried onboard the “Peru”, flown by pilots Carlos Martinez de Pinillos and Carlos Zegarra, franked by Uruguay 1928 5c plus Brazilian 600R applied on arrival, signed by both pilots, extremely rare – only 5 covers flown, cert. César Jones (Flight N° V34 – Ciardi Catalogue), lot includes also three newspaper cut-outs from the time about this flight (Image)

1930 (17 May) Zeppelin cover from Montevideo to Bremen via F’hafen (6 June bs), round trip diamond cachet, boxed hs indicates partly paid in cash, attractive, very fine (Sieger 61 var.) (Image)

1930 (18 May) First South American Zeppelin Round Flight, bearing special cancel EN 1930 EUROPA Y AMERICA DISPUTARAN SUPREMACIAS EN FOOTBALL, addressed to Berlin, with arrival bs, very fine & scarce (Image)

1930 (May-June) Zeppelin Pan-American Flight, two covers, each with 58c total franking, each with green triangular cachet, sent from Montevideo to F’hafen via Rio, Lakehurst (where “American” cachet was applied), and Seville, each has bs of F’hafen dated 6.6.30, one sent on to Berlin, fine or very fine (Sieger 61 B, € 100), also VENEZUELA “Behrens” pc attempted to be flown Pernambuco to F’hafen, sent May 19 but via PANAGRA to Chile (29.V.30 Santiago bs) instead of NYRBA via Rio, so it missed the flight (3) (Image)

1931-35 Graf Zeppelin flights, five covers or cards, some better frankings, special cachets, reg’d, commercial, etc., very fine overall (Sieger 137, 198, 287Ca, 291C, 300Ca; € 570+) (Image)

1935 (Dec.) 3rd South America Return Flight, reg’d cover with uncommon “angel” agent’s cachet, 1.35P franking tied by Dec. 4 cds, F’hafen bs (9.12.35), very fine (Sieger 341 Da, € 250) (Image)

1930 (18 May) First South American Zeppelin Round Flight, bearing special cancel EN 1930 EUROPA Y AMERICA DISPUTARAN SUPREMACIAS EN FOOTBALL, addressed to France, with arrival bs, very fine & scarce (Image)