Rowling (J.K.) Harry Potter and the Chamber of Secrets, FIRST EDITION, later issue, signed by the author on half-title, original decorated boards, dust jacket, fine copy, 1998; Postcard of Harry Potter and the Hogwarts Express, image from the cover of Harry Potter and the Philosopher's Stone, signed by J.K.Rowling, n.d. v.s. (2) ***A letter of provenance accompanies these items signed by J.K.Rowlings PA Fiddy Henderson stating that this book was one of 5 copies of 'all five Harry Potter books' donated and signed by J.K. Rowling for a fundraising.