Donovan McNabb Philadelpha Eagles Signed 1933 Game Issued Throwback Jersey COA. Up for sale is a signed Donovan McNabb 1933 Eagles Game Issued Throwback Jersey! He signed this at the National sports collectors convention in atlantic city in 2016. COA from Bills Sports Cards in Philadelphia PA! We obtain all of our autographs in person or thru private signings and guarantee the autehnticity of each. We are so confident our autographs are authentic that will be reimburse you 110% if otherwise. If youd like your item jsa authentic, we can do this at their regular prices for you. Great Item for any Eagles Fan! Thanks for looking, and check out ...