German Empire 1930 - Zeppelin LZ 127 - England Flight - post card from Friedrichshafen to Pforzheim , via Cardington - Michel 58 a - Sieger 55

Very high quality post card sent from Friedrichshafen on April 26th to Pforzheim via Cardington.
Well defined red cachet of the flight
2 rows blue label "Mit Luftpost / Par Avion"

Correct franking with a scarce 1 mark airmail stamp

I can combine the shippings strictly following the Catawiki rules.

Following a recent change in international sector regulations, specifically Articles 18 and 19 of the Universal Postal Convention, starting from January 1, 2026, it will no longer be possible to send items (goods with or without commercial value) using International Registered and International Insured services, which will continue to be used exclusively for sending documents.
It means that starting from January 1st, 2026, I will ship abroad only by "POSTE DELIVERY INTERNATIONAL STANDARD" starting from 25,80€ without insurance