1903 Thornycroft 20hp 4-cyclinder Double Phaeton 1 October 2020 1903 Thornycroft 20hp 4-cyclinder Double Phaeton, estimate £340,000 – 360,000 SOLD for £304,750 Auction: Bonhams The Golden Age of Motoring Sale ‘1886-1939’ in London on 30 October 2020 © Bonhams