Specificatii tehnice Berkeley Twosome Berkeley Twosome lansat in 1956 Berkeley Twosome lansat in 1957 Berkeley Twosome lansat in 1958 varianta 300 Berkeley Twosome lansat in 1959 varianta 300 Berkeley Twosome lansat in 1959 varianta 700 Berkeley Twosome lansat in 1960 varianta 350 Berkeley Twosome lansat in 1961
