A collection of TT Manx Grand Prix memorabilia owned by a rider from the 1950s and 60s will go under the hammer in the UK this weekend.
Yorkshire auction house Ryedale Auctioneers is hosting the sale today in Kirbymoorside.
Among the lots are helmets, boots, medals, badges and trophies picked up by Derek Williams between 1957 and 1967.
The collection, split into three lots, is expected to fetch around £800.