Silk Cut Jaguar XJR World Sportscar Championship car sticker from the late 1980s/early 1990s. Features the number 51, which I believe corresponded to the XJR-6 LM model (although don't quote me on that!). Measures 22 x 8 cm. Never used. Has a couple of minor pen marks and very slight fading where an attempt has been made to clean these off (as shown in photo).