Czechoslovakia stationery
The return part of Czechoslovakia stationery stamped with the 20 heler perforation defect
Postcard - Zeppelin mail - from Brazil to Germany / Friedrichshafen 
Postcards with spoilage signs transcript - Marrakesch September 12 1913 © 2012 franz-josef.cz; realized KETNET Ltd. (website, e-shop, web presentations), hosted and operated by CMS Modeline MODElina, connected to the network TaNET