Eastwood signed the baseballs for officers while he was filming his new movie, "Trouble with the Curve," which isscheduled to be released in September.
"We approached him about signing baseballs for the Special Olympics work that we do at the police department, and he gladly did," said Dunwoody Police Sgt. Fidel Espinoza.
Eastwood joined co-stars Justin Timberlake and Amy Adams to shoot scenes on the baseball field at Dunwoody High School in April.
"He was just very down to earth, very approachable," Sgt. Espinoza said. "We were most impressed with that."
Sgt. Espinoza said Eastwood also agreed to take pictures with the officers.
"He began talking to us about his work as the Honorary Chair of the National Law Enforcement Museum and Monument in Washington," Sgt. Espinoza said.
The baseball comes with a"Certificate of Authenticity" signed by Dunwoody Police Chief Billy Grogan.