Dame Joan Collins has revealed her close pal, The Duchess of York, gifted her and her husband Percy Gibson a copy of her book at their recent wedding anniversary party, adding that the kind royal has "perfect manners." Speaking exclusively to OK! after their star-studded bash at Claridge's in London, acting legend Dame Joan gushed" "I've known Sarah Ferguson, the Duchess of York, since she was 33. She sent me a copy of her book, in fact, which was great!" The former Dynasty star, 88, added: "She’s wonderful.