3  | | 1914-18 5fr blue, The Rutli, variety imperforate. |
| |  | | 1915 5c Pro Juventute tete-beche pair. |
| |  | | 1928 5fr blue imperf pair. |
| |  | | 1928 75 pro Aereo 75 on 50c mint. |
| |  | | 1933 50rp Air VAR "imperforate". |
|
 | | 1935 2r brown Air VAR "IMPERF". |
| |  | | 1935 50c AIR "IMPERF". |
| |  | | 1936 23c orange views, imperforate proof. |
| |  | | 1936 5c + 5c Pro Juventute imperforate. |
| |  | | 1937 10 on 15c AIR VAR"10" Inverted. |
|
 | | 1938 75c deep grey-green and red 'Pro Aero'. |
| |  | | 1939 Laupeu 10+10rp VAR "imperf". |
| |  | | 1945 10rp Pax red brown, proof. |
| |  | | 1949-50 10c power, grey imperforate proof. |
| |  | | 1963-67 St Gallen Cathedral 80c brown-purple,... |
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