7921PO 1959 Riley number plate Feb 10, 2016 22:32:27 GMT via mobile Quote Select PostDeselect PostLink to PostBack to Top Post by 14aaa on Feb 10, 2016 22:32:27 GMT 7921PO 1959 Riley number plate first registered in Worthing Sussex to a D. Cross for sale. Just a vintage black number plate no dvla docs.