The gold trophy that will go to the winner of the upcoming 150th GI Kentucky Derby was unveiled to the public Tuesday at Churchill Downs. The special Kentucky Derby trophy was handcrafted by silversmiths of S.R. Blackinton in Smithfield, R.I. from 14-karat solid yellow gold and green gold over a period of more than six months. As always, the front of the trophy is adorned by a 14-karat gold horseshoe pointed upward, the top features a 14-karat gold horse and rider, and the sides showcase a pair of horseshoe-shaped wreath...