Switzerland: Full strips of armail labels

Here are few old airmail label strips from Switzerland. Strips are new and complete with all labels.

Year: 4.1932, Gummed. Günter Mair's catalogue no: - SWI-A-11, rouletted H (black lines), vertical strips
of 10, ref.: "No. 532. - IV.32. 50,000 à 10. / Format D 9/2  (17X48), black/grey-blue, futher dates: 
2.1928, 8.1930, 4****

Year: 8.1930, Gummed. Günter Mair's catalogue no: - SWI-A-12, rouletted H (black lines), vertical 
strips of 5, ref.: "No. 532. - VIII.30. 15,000 à 5. / Format D 9  (34X48), black/grey-blue, futher dates: 
2.1928, 4.1932, 4****

Year: 3.1968, Gummed. Günter Mair's catalogue no: - SWI-A-26b, rouletted H, vertical strips of 10, ref.:
"PTT 237.11  III. 68 / Format  ½  D 9 (48x17)", further dates: 1.1957; 1.1959; 1.1960; 4.1962; 
11.1964; 5.1966; 9.1969; 9.1970; 9.1972; 6.1975; 9.1976; 11.1978; 11.1979; 9.1981; 11.1982; 
5.1984; 8.1985; 5.1987; 6.1989, blue-grey or dark blue-grey or grey-blue or dark grey-blue or blue or 
dark blue or violet-blue or dark violet-blue/white, 1*