Knowledge / Postal Shipments / Frankings / Double Frankings
Double Franking: postal shipment franked with postage stamps from two or more postal areas
Inland cover franked with postage stamps from 5 postal areas: 1 Bavaria, 2 German Empire, 3 Austria, 4 Switzerland and 5 Wurttemberg
Inland cover with registeration franked with postage stamps from 7 postal areas: 1 Allied Occupation, 2 Berlin and Brandenburg, 3 Mecklenburg-Western Pomerania,
4 East Saxony, 5 Province of Saxony, 6 Thuringia and 7 West Saxony
Inland cover with special delivery and airmail franked with postage stamps from 4 postal areas: 1 Baden, 2 Rhineland-Palatinate, 3 Wurttemberg and 4 Allied Occupation