Sonett I 1956 Sonett II two stroke 1966 Brochures from old times and scanned as PDF-files with quality for screen view. Sonett II tvåtaktare 1967 Sonett V4 1968 Sonett V4 1969 Sonett III 1970 Sonett III 1971 Sonett III 1972 Sonett III 1973 Sonett III 1974
