An official Major League Brewers 50th Anniversary Logo Baseball hand signed by former Milwaukee Brewers outfielder ROB DEER. The signature is in blue pen. Deer was a member of the Brewers, Giants, Red Sox and Tigers. This item was signed at a private signing with us. This would make a great addition to any Brewers collection! This item is guaranteed to be 100% authentic and will include a COA from JSA authentication.