All have been hand signed and stored away for at least 25 years. All the Baseballs where signed in the 1980's and early 1990's. The collection was put in storage in 1994.The original owner was a collector of all things autographed and amassed well over 10,000 signed items, most appeared to be in person as he traveled extensively for this purpose attending many signings and Sports Card shows. The item "Joe DiMaggio Single Signed Official Major League Baseball Autographed JSA Cert" is in sale since Tuesday, September 8, 2020. This item is in the category "Sports Mem, Cards & Fan Shop\Autographs-Original\Baseball-MLB\Balls". The seller is "radiocraze" and is located in Port Jervis, New York. This item can be shipped worldwide.