Priscilla, serial no. 76428775, is an air-cooled two-stroke and is believed to be a 98-cc Villiers Midget of the type built between 1931 and 1934. It was originally installed in an ATCO lawn mower. Jim has set everything up for me, including cutting down the throttle cable and mounting it onto the side of the petrol ('fuel' to us Americans) tank. The kick-starter is mounted onto the frame, and the engine is very stable sitting on its tripod mooring.