Very tough 1970 New York Yankees Clinic Schedule Postcards PSA graded near set of (9/13) cards. This full color issue was distributed only one card at a time on the day of the clinic (not distributed as a set like in 1971). Includes: PSA NM 7: (2 cards) with Blefary, Munson; PSA EX-MT 6: (5 cards) with Bahnsen, Clarke, Mantle/DiMaggio, Peterson, Stottlemyre; PSA EX 5: Cater and PSA Poor 1: Murcer.