Silverstone Auctions Ltd Lot soldUSD 557 - 835GBP 400 - 600 (listed)EstimateUSD 557 - 835GBP 400 - 600 (listed) See all lots Rolls-Royce LED illuminated garage wall sign Silverstone Classic Sale 2018 | 21 July Summary Lot number 650 Location Description Guide price: £400 - £600. <p>A contemporary Rolls-Royce LED illuminated garage wall sign, measuring 60cm wide and bearing the Rolls-Royce emblem against a Union Flag. Wired for electricity and complete with transformer.</p>