Sir Paul McCartney launches a range of scarves inspired by some of the last photographs by his late wife Linda at Kew Gardens in west London. The scarves have been produced to aid and promote the Millennium seed bank. * which is part of the largest conservation project of it's kind in the world and utilises a vast underground vault which will house millions of seeds from the world's most endangered species. *20/04/01 Sir Paul saw his bank balance swell by 163 million last year, cementing his status as the richest musician in Britain, according to The Sunday Times Rich List 2001. The annual league table of the nation's wealthiest people, published this weekend, estimates the former Beatle has a personal fortune of 713 million, up from 550 million in 2000.