1914 Rolls-Royce 40/50 Silver Ghost Skiff 20 September 2015 The ex-Robert Barrymore, 1914 Rolls-Royce 40/50 Silver Ghost Skiff – estimate 7,200,000-9,200,000 DKK (£675,000-875,000) – sold for $1,117,387 at the Bonhams Frederiksen Auction on September 26, 2015. Photo: Bonhams