Bidspirit auction | 1931 (7 June) Registered cover

1931 (7 June) Registered cover with Indochina stamps on reverse with ”Courier Accidente Le 7 June 1931” in black Air Orient Fokker Saigon- France. Pilot Beauregard was killed along with 2 others when the plane crashed into Sandoway River near Akyab due to bad weather. The Mail was recovered and reconditioned by the postal authorities and received a special cachet