Entire panel of the ball is signed “Happy Birthday Billy Best of Luck Thurman Munson.” Interesting connection that his favorite manager and was Billy Martin. Date was added the day it was signed “11/1/76” in the off-season of his MVP year. Panel besides is signed by the hero of the 1976 playoffs “Chris Chambliss” with added “2/10/78” the date it was signed. Sigs are both a strong NRMT. On “Little League” baseball. Ball itself is EX-MT. A great piece on so many different levels.