Zeppelin airmail letter

Lot 1229 limit € 30

genuinely used from Argentina to Halle via Friedrichshafen, av. Argentine airmail postmark from June 29th, 1934, triangular zeppelin postmark Argentina-Europe from June 30th, 1934, German red airmail postmark, rv. Arrival stamp Transported by airship Graf Zeppelin - Friedrichshafen (Lake Constance) July 6, 1934, usual traces of transport