1955 Vincent Open D Black Shadow engine size 998 Odometer  28320 showing. Engine number F10AB/2B/10963, Frame RD 12863 Bill of Sale from M. Waterman to Fred Rossiter 1964 Test certificates 22 July 1978, 1981 and 1986 Comes with repair receipts. Bike kept in original form. Also includes Craven luggage frame, top box and panniers. Spare parts list Harper Engines Stevenage. 1961 Factory worksheets Harper Engines Stevenage, 1971 VOC Concours D'Elegance Southwold Rally. 1979 VOC North American Rally Washington DC 1985 Concours D'Elegance Best Series D. North American Vincent HRD Rally 50th Anniversary VOC 1998 Ohio Valley Section 1st Series D Twin. From the Chris Lipscomb collection. $66,500.