Featured is a Cal Ripken Jr. signed Baltimore Orioles 1983 World Series MLB baseball. This baseball was hand signed by Cal Ripken Jr. and authenticated by Fanatics and MLB authentication services. Included with the baseball is a Fanatics and MLB hologram and certificate of authentication. This item would make a great addition to any sports memorabilia collection! SPECIFICATIONS Autographed By: Cal Ripken Jr. Team: Baltimore Orioles Sport: Baseball Authentication: Professional Sports Authenticator (PSA)