To Be OFFERED AT AUCTION at RM Sothebys' The Monterey Auction event, 13 - 15 August 2026. $100,000 - $125,000 USD A fascinating, rare, and highly attractive piece of American motorcycle historyPurpose-built frame using a 90-degree V-twin used as a stressed memberBeautiful design, with many fine details throughout
1905 - 1918
Marsh Metz
Estimate $ 100.000 - 125.000
Featured
1930 Alfa Romeo 6C 1750 Spider
1930 Alfa Romeo 6C 1750 Spider with complete history from delivery to first owner in 1930 in Firenze till today with copy Libretto/license plate.