Collection of (13) 1970s boxing tickets, all graded and encapsulated by PSA. Highlights of the collection include: November 18, 1970 Foreman vs. Kirkman Stub GD 2 (MK); July 2, 1973 Bugner vs. Frazier Full Ticket GD 2; December 20, 1975 Duran vs. Ortiz Stub VG 3; February 26, 1976 Bonavena vs. Joiner Full Ticket Authentic; June 15, 1976 Frazier vs. Foreman Dressing Room Pass PR 1 (MK); September 28, 1976 Ali vs. Norton Stub PR 1; October 15, 1976 Foreman vs. Dennis and Duran vs. Rojas Stub GD 2; 1977 Ali vs. Shavers Orange Proof Full Ticket MT 9; February 4, 1978 Leonard vs. Ramon Stub VG 3; March 1, 1978 Leonard vs. McKnight Full Ticket NM-MT 8; June 9, 1978 Norton vs. Holmes Full Ticket FR 1.5; January 11, 1979 Leonard vs. Gant Stub GD 2; August 12, 1979 Leonard vs. Ranzany Stub VG-EX 4.