Diamond Black, 1 Owner, The Cherish Number Plate Goes With The Car, Simple Paperwork To Return On A "24" Number Plate If Preferred, Spare Key Supplied. Great Rates on PCP & HP Car Finance are available. A free, no-obligation finance check is available on our website. Free HPI Certificate Provided. P.W. Millar Ltd. is a family-owned and operated business established in 1970.