Vincent Black Shadow to the new specifications. The prototype Black Shadow had engine number F10AB/1B/558 in frame R2549, and was completed on 16 February 1948. The bike was road tested by Charles Markham in Motor Cycling May 1948, during which test the bike was reported to have reached . The Black Shadow was officially introduced at the 1948 Motorcycle Show at Earls Court in London. The Black Shadows were built with the same labour-intensive hand-fitting of bearings and major engine parts that Vincent had used prior to the war. Official records say that 1774 Vincent Black Shadows were made. Vincent also built 15
Edward the Black Prince gathered. On 23 March 1357 the prince concluded a two years' truce, for he wished to return home. The Gascon lords were unwilling that King John II should be carried off to England, and the prince gave them a hundred thousand crowns to silence their murmurs. He left the country under the government of four Gascon lords and arrived in England on 4 May, after a voyage of eleven days, landing at Plymouth. When he entered London in triumph on 24 May, King John II, his prisoner, rode a fine white charger, while he was mounted on a little black