c 1928 La Salle Series 303 Convertible coupe Chassis No.: 1306 Engine No.: 8120 Reg No.: N/A Engine No.: 8120 Reg No.: N/A Reg No.: N/A Like its parent make, Cadillac, the La Salle was named after a French explorer who claimed the state of Louisiana for King Louis XVI in 1682, and was designed to fill the gap in the General Motors range between Buick and Cadillac