SUIZA. 1930 (8-XI). ROMANSHORN to NEW YORK. Envelope franked by...

SUIZA. 1930 (8-XI). ROMANSHORN to NEW YORK. Envelope franked by 2 ½ Rp. three 3 rp. and 3 Fr., 5 Fr. flown on FIRST DORNIER DO-X transatlantic fligh to Rio de Janeiro.

(via Philasearch.com - Switzerland)

http://ift.tt/1PJaIl1