Set Date(s)
20 August 1929
Mail carried on the flight was stamped with a catapult flight cachet. The last “9” in the flight cachet date is a modified “8”.

Mail carried on board also bears the “Mit Katapultflug” cachet required on all catapult airmail from mid-August 1929 through 1930.

This voyage of the Bremen was the first in which mail was delivered from Köln to Cherbourg via a supplementary flight, then loaded onto the Bremen.
Mail originating on-board Bremen was cancelled with Bremen‘s postmark.

Mail carried on the flight was stamped with a catapult flight cachet. The last “9” in the flight cachet date is a modified “8”.

Mail carried on board also bears the “Mit Katapultflug” cachet required on all catapult airmail from mid-August 1929 through 1930.

This voyage of the Bremen was the first in which mail was delivered from Köln to Cherbourg via a supplementary flight, then loaded onto the Bremen.
Mail originating on-board Bremen was cancelled with Bremen‘s postmark.
