Great 1973 Triple Crown collection features nine (9) Secretariat focused mementos highlighted by the May 5, 1973, Churchill Downs Kentucky Derby program signed in the center by owner Penny Tweedy (Chenery) and jockey Ron Turcotte in 8/10 blue Sharpie. Also included are: 2) May 19, 1973 Maryland Jockey Club Preakness Day program. 3) September 15, 1973 Belmont Park "The Marlboro Cup" program (handwriting noticed inside). 4-6) Win, Place, and Show betting tickets from Pimlico. 7) Kentucky Derby ticket stub. 8) Kentucky Derby attendance wristband. 9) Scarce Lawton 1973 Plimlico Horse Racing tip sheet. Comes with PSA LOA.