1907 - 1939
Switzerland, Hinged
1923. FLUGPOST. Pilot 35 C.
Michel 181
Switzerland, Mint never hinged
1919. PRO JUVENTUTE 10 C. 2 ex.
Michel 150
Switzerland, Cancelled
1921. PRO JUVENTUTE 40 C.
Michel 174
Switzerland, Mint never hinged
1923. PRO JUVENTUTE 40 C.
Michel 188
Switzerland, Cancelled
1926. PRO JUVENTUTE 40 C.
Michel 221
Switzerland, Hinged
1917. PRO JUVENTUTE 5 C.
Michel 134
Switzerland, Hinged
1916. PRO JUVENTUTE 10 C.
Michel 132
Switzerland, Hinged
1919. FLUGPOST 50 C.
Michel 145
Switzerland, Cancelled
1929. FLUGPOST. 35 C. Faserpapier. LUXUS ST. GALLEN BRIEFAUFGABE 18. IX. 36.
Michel 233z
Switzerland, Mint never hinged
1919. PRO JUVENTUTE 10 C.
Michel 150
Switzerland, Cancelled
1915. PRO JUVENTUTE 10 (+5) C. LUXUS SOLOTHURN 13.XII.15.
Michel 129
Switzerland, Cancelled
1916. PRO JUVENTUTE 3 (+2) C.
Michel 130
Switzerland, Cancelled
1916. PRO JUVENTUTE 3 (+2) C.
Michel 130
Switzerland, Cancelled
1916. PRO JUVENTUTE 5 (+5) C.
Michel 131
Switzerland, Cancelled
1916. PRO JUVENTUTE 10 (+5) C.
Michel 132
Switzerland, Cancelled
1916. PRO JUVENTUTE 10 (+5) C.
Michel 132
Switzerland, Cancelled
1917. PRO JUVENTUTE 3 (+2) C.
Michel 133
Switzerland, Cancelled
1917. PRO JUVENTUTE 5 (+2) C. AMBULANT 10.1.18.
Michel 134
Switzerland, Cancelled
1917. PRO JUVENTUTE 5 (+2) C. LUXUS STEIN 13.XII.17.
Michel 134
Switzerland, Cancelled
1917. PRO JUVENTUTE 10 (+5) C.
Michel 135
Switzerland, Cancelled
1917. PRO JUVENTUTE 10 (+5) C.
Michel 135