Class Description Manufacture Date HC HISTORIC 1895-1915 ANT ANTIQUE 1916-1924 MB MERCEDES-BENZ (and Benz) 1896 to 1940 MB2 MERCEDES-BENZ 1945-1972 AC1 AMERICAN CLASSIC* 1925-1930 AC1a AMERICAN CLASSIC* 1931-1934 AC2 AMERICAN CLASSIC* 1935-1939 AC3 AMERICAN CLASSIC* 1940-1948 AP AMERICAN PRODUCTION 1925-1949 ACC AMERICAN CUSTOM COACHWORK LP AMERICAN LIMITED PRODUCTION 1946-1962 EC EUROPEAN CLASSIC* 1925-1948 ECC EUROPEAN CUSTOM COACHWORK SC SPORTS CARS 1945-1960 SC2 SPORTS CARS 1961-1972 R1 RACE CARS PRE-1940 R2 RACE CARS 1946-1960 R3 RACE CARS 1961-1972 M MOTORCYCLES (CLASSIC AND RACING) MC SPECIAL INTEREST AMERICAN 1946-1972 FP FERRARI (Production Cars) 1947-1972 FR FERRARI (Race Cars) 1947-1972 DH CARS OF DONALD HEALY CF COLORFUL FIFTIES PS PORSCHE STREET CARS PR PORSCHE RACE CARS 1947-1997 * Please note; When used as a class title, the term "Classic" corresponds to the Classic Car Club of America definitions.