Private postal stationery

Private postal stationery are cards or envelopes with the official Swiss Post stamp printed on them, which were additionally provided with advertising or views at private instigation.
Around the turn of the century (1900) these were used very frequently for exhibition cards and are generally much rarer than similar cards with conventional postage stamps.

Stamp Day 1937 Private postal stationery PP122C35 Day stamp Guben June 12, 1937
5,00 EUR
Stamp Day 1937 Private postal stationery PP122C35 Special cancellation Hamburg 1 January 7, 1937
7,00 EUR
Stamp Day 1937 Private postal stationery PP122C35 special cancellation Goessnitz January 10, 1937
7,00 EUR
Stamp Day 1937 Private postal stationery PP122C35 special cancellation Leipzig January 10, 1937
7,00 EUR
House of German Law Laying the foundation stone Private postal stationery special stamp Munich October 24, 1936
15,00 EUR
Berlin Maritime Validity World Validity Sailing Training Ship Gorch Fock Private Postal Stationery Special Cancellation June 15, 1941
6,00 EUR
Berlin sea status world status sailing training ship Gorch Fock private postal stationery 1941
9,00 EUR
Only one can win... Adolf Hitler 1939 artist card Gottfried Klein private postal stationery 122C108 o 1941
29,00 EUR
Dresden Olampia postage stamp exhibition 1936 special cancellation August 10, 1936 and rare sender indicia
29,00 EUR
Alsace 6 Pfennig Hindenburg stationary P242 In the fight for freedom Flak o Kolmar Stamp Day 1941
9,00 EUR
Lorraine 6 Pfennig Hindenburg stationary P242 In the fight for freedom Flak o Metz Stamp Day 1941
9,00 EUR
Munich 45th German Philatelist Day 1939 Private postal stationery 5 Pfennig airmail
5,00 EUR
211 to 224 (from a total of 224)