The Queen's racehorse Pindari, ridden by Lester Piggott, wins the King Edward VII Stakes at Ascot, 18th June 1959. Pindari is on the left, with Hieroglyph on the right. (Photo by George W. Hales/Fox Photos/Getty Images)
The Queen's racehorse Pindari, ridden by Lester Piggott, wins the King Edward VII Stakes at Ascot, 18th June 1959. Pindari is on the left, with Hieroglyph on the right. (Photo by George W. Hales/Fox Photos/Getty Images)