Help with Autographed Baseballs - real or forgeries? (Mantle, Mays, Williams, DiMaggio, etc.)

TJMac88

Hi there, a large sports collection was recently passed to me. Part of the collection is a group of signed baseballs. They all have COA's the problem is that a few of the COA's are from Shop at Home which I have read had forgery issues during their period of distribution. Can anyone assist or point me in the best direction to decipher if some, none, or all of these balls are legitimate? The players include: Mickey Mantle, Ted Williams, Willie Mays, Hank Aaron, Joe DiMaggio, Nolan Ryan, Duke Snider, Stan Musial, Don Drysdale, and Sandy Koufax. Follow this link for pictures. Thanks!

https://imgur.com/a/43GpYUC