Carl Yastrzemski Autographed Official American League Baseball (JSA). Signed in blue pen across the sweet spot of an official American League Bobby Brown baseball.This autographed baseball comes with a certificate of authenticity from James Spence Authentication Cert# KK84833. Sorry, our items are NOT available for pick-up. No additional information at this time. Dontrelle Willis ROY Autographed / Signed Baseball. Hanley Ramirez 06 NL ROY Autographed / Signed Baseball. The item "Carl Yastrzemski Autographed Official American League Baseball (JSA)" is in sale since Sunday, November 1, 2020. This item is in the category "Sports Mem, Cards & Fan Shop\Autographs-Original\Baseball-MLB\Balls". The seller is "rich_altman_hollywood_collectibles" and is located in Dania, Florida. This item can be shipped to United States.