Lot 2145

1933 (August 4), Graf Zeppelin, 4th South America Flight, Chemnitz to São Paulo, Brazil, cover franked with 25pf blue and 50pf brown Hindenburg (the latter with a small fault) and two 100pf purple numerals, all tied by Chemnitz (4 Aug) c.d.s., blue "Mit Luftpost / Par Avion" etiquette, circular Friedrichshafen (Bodensee) transit (5 Aug), bold red circular flight cachet, reverse with partial Brazilian (9 Aug) receiver and boxed Devisenkontrolle (foreign exchange control) inspection marking, sound and attractive. (Sieger 223Aa)