A colour photograph of the Derby Stakes trophy signed by 11 Derby winning jockeys, 8 by 12in., signatures in black marker pen, Mickael Barzalona, Will

A colour photograph of the Derby Stakes trophy signed by 11 Derby winning jockeys, 8 by 12in., signatures in black marker pen, Mickael Barzalona, Willie Carson, Johnny Murtagh, Frankie Dettori, Michael Hills, Mark Dwyer, Keiron Fallon, Ryan Moore, Kevin Manning, Joseph O'Brien & Olivier Peslier