Sears Point, CA May. 19-21 The 1956 Jaguar D-Type of Frank Pritt leads the 1959 Lotus 11 of Pete Lovely.Photo: Bob Dunsmore The 1957 Porsche 356A of Bata Mataja.Photo: Bob Dunsmore Jimmy Dobbs in a 1955 Maserati A6GCS leads Charles Shalvoy in a 1926 Bugatti T-39A and Ivan Zaremba in a 1951 Hudson Hornet.Photo: Bob Dunsmore The 1976 Porsche 936 of Chris Morse.Photo: Bob Dunsmore