1933 (July 1-4), 3rd SAF registered cover from Tunis to Uruguay, franked by six stamps, including five air post values with blue surcharge 1.50fr on 2.55fr lilac and olive brown, Marseille ''19.6.33'' (on reverse) and Friedrichshafen ''1.7.33'' connections, blue confirmation marking and Montevideo ''Jul. 8.33'' arrival ds, VF and scarce, Sieger #219, Est. $400-$500 (Image)

1933 (September 30 - October 4), 8th SAF registered postcard from Tunis to Brazil, franked by four stamps, including 10fr black, Friedrichshafen ''30.9.33'' connection, violet confirmation marking and Pernambuco''4.X.33'' arrival ds, VF and scarce, Sieger #235, Est. $500-$600 (Image)

1933 (October 14-17), Chicago (Century of Progress) Direct Flight registered postcard from Tunis to Brazil, franked by four stamps, including 10fr black, Friedrichshafen ''14.10.33'' connection, red Flight marking and Pernambuco ''17.X.33'' arrival ds on reverse, VF and rare, Sieger #238, Est. $750-$800 (Image)