Description:Bill Mazeroski inscribed High School Championship baseball. Cream color official UMWA League baseball inscribed on side panel by Bill Mazeroski, "Aug 16 1952 at Shadyside North Division Won: 7-1" indicative of his High School team capturing the league title. Ball itself shows very light if any use with inscription rating 8/9 out of 10. The ball is not currently autographed by Bill Mazeroski but will be signed upon the request of the winning bidder if so desired: EX-MT