Vincent Black Prince example of both the model and the marque left the production line on Friday, 16 December 1955. A 1955 Vincent Black Prince set a new auction world record for the model at Bonham's Summer Classic Sale of Motorcycles and Motorcars in June 2014, selling for £91,100. In 2018, a Vincent Black Lightning, stated to be one of only 19 surviving, set an absolute world record for the highest-price paid for a motorcycle in an auction held by Bonhams at Las Vegas, selling for $US929,000 ($1.16 million Australian). Vincent Black Prince The Vincent Black Prince was a British motorcycle made between
Vincent Black Shadow bolted to a slightly modified version of the Series C malleable iron steering head casting. This revised UFM no longer carries oil and so a separate oil tank is fitted. Due to extensive use of aluminium alloy, weight for the complete bike is kept to a relatively light . The standard handlebar on all models of HRDs and Vincents is the black enamelled `HRD straights'. Series B and C bars are 7/8 inches in diameter and 25 inches long with the ends bent back at 20°. Series D bars are 1½ inches longer. The Black Shadow could be had in