To Be OFFERED AT AUCTION at RM Sothebys' The Monterey Auction event, 13 - 15 August 2026. $120,000 - $150,000 USD A very rare surviving example of “The Vibrationless Motorcycle,” the first American-made four-cylinder production bikeDistinctive tube frame with internal fuel and oil tanksAcquired by the Manns from the fam..
Pierce 1912 “Model 12” 644cc side valve single frame # 4425 engine # 4318The Pierce-Arrow Motor Car Company has the distinction of building America’s first four-cylinder motorcycle. Manufactured at the company’s factory in Buffalo, New York, the four-cylinder Pierce was launched in 1909.Although inspired by the Belgia..