Very rare program from a Muhammad Ali "Exhibition" at Baltimore Civic Center on August 24, 1972. The unscored scorecard in the middle indicates that the "World's Greatest Heavyweight Champion" was to square off with George Hill for five rounds, then meet Obie Engilsh for another five. While those two opponents are listed on the cover, The Greatest actually squared off with Alonso Johnson and Ray Anderson. Card stock program, 8.5x11", eight pages, staple bound, presents beautifully except for a couple of stains at the edge of the cover.