Harley-Davidson Hall of Fame Collection Our Exclusive Collection The National Motor Museum Mint is proud to present our exclusive collection of 6 Harley-Davidsons most important motorcycles of their first 50 years. 1909 Twin 5D After 5 years in business, Harley-Davidson was ready to be the industry leader. The 7hp. Twin 5D, with its beefed-up bottom end, sold for $325 1928 JDH This Twin Cam 1200cc 29 hp. beauty answered the need for bigger and faster motorcycles. It established Harley-Davidson as the pioneer Hog. 1936 Knucklehead Nicknamed the Knucklehead for its bulging rocker boxes, it was completely new. At 40hp. it was as powerful as it looked. 1948 Panhead WWII military engineering taught function not form was most important. The Panhead, with its 50hp. was easier to drive and handle then previous Harleys. 1953 Hydra-Glide To combat the growing number of imports, Harley developed the Hydra-Glide front fork. It had 55 hp., a smooth ride, and a contemporary look. 1958 Duo-Glide The Duo-Glide added rear wheel suspension to the Hydra-Glide. By now, foot shifters were outselling hand shifter. Features • Working Suspension • Rolling Rubber Tires • Precision Die-Cast Replicas • 5 Inches Long • 1:18 Scale