Netherlands 1924/1941 - Exhibition of stamps and Queen Wilhelmina, type W.A. Van Konijnenburg. - NVPH 136/138 en 346/349
German Empire 1914 - First German airmail, Mannheim–Heidelberg, official, flawless airmail card with - Michel 85
Free shippingGreat Britain 1903 - Edward VII set complete ADMIRALTY OFFICIAL - Stanley Gibbons nr O101-106
Italian Ancient States - Lombardo Veneto 1851 - First issue, 15 cents x 30 pieces in the various types
German Empire 1912 - Airmail Rhein-Main, Palais card with 3× 30 pf + ZuF 5 pf Germania, SoS Darmstadt 22..6.12 - Michel III