Switzerland 1850/1854 - Rayon with PP stamp. Expert report - Zumstein 15 II
Switzerland 1850/1854 - Rayon with PP stamp. Expert report - Zumstein 15 II
Austria 1945 - wiener aushilfsausgabe senkrecht geriffelter gummi - Michel 4cx
Liechtenstein 1931 - 齊柏林的信。 Fahrt von Vaduz nach洛桑。 - Michel 2
Austria 1950/1953 - 飛行中的航空郵件 - Unificato A54/A60 + A60a
Austria 1867/1867 - 41 Ia 50 Kr. mit Kurzbefund
Switzerland 1900 - 站立的Helvetia - Zu 72D
Oostenrijk en gebieden 1850/1916 - stockpages 上的收藏
Liechtenstein 1936 - 飛艇信。Nordamerikafahrt。
Austria 1858/1937 - 郵票收集包括稅收和報紙
Switzerland 1936 - Pro Patria Block - SBK W8a
Switzerland 1882 - 站立的Helvetia - Zu 69Ab
Liechtenstein 1933 - Landschaften und Gebaude - Michel 119
Switzerland 1851 - 人造絲我淡藍色測試 - SBK Nr. 17II
Liechtenstein 1936 - 齊柏林飛船的信件 - Michel 124 en 142
Switzerland 1862 - Sitzende Helvetia weisses Papier 3Rp schwarz - SBK Nr 29
Austria 1850/1937 - 舊相冊頁上的集合
Switzerland 1881/1881 - Faserpapier 40Rp. grau gestempelt SBK 5000FR. - SBK Nr. 50
Switzerland 1878/1928 - Partij Portomarken
Austria 1933 - WIPA 1933 con fili di seta - Unificato N. 430A
Switzerland - suisse 1900/1950
Switzerland 1850/1854 - Poste Locale 2 1/2 Rp. - Michel 6 I