The signatures of the jockeys Lester Piggott, Willie Carson and Frankie Dettori, the Piggott & Carson signatures on a postal cover commemorating the 2

The signatures of the jockeys Lester Piggott, Willie Carson and Frankie Dettori, the Piggott & Carson signatures on a postal cover commemorating the 200th anniversary of The Derby in 1979; the Dettori autograph being a signed hardback copy of his autobiography 'Frankie' (2)