Authenticity of 1962 team signed Cubs ball?
 

Was interested in this auction and was curious if anybody had any opinion on its authenticity. Was a little concerned just because all the autographs looked almost as if they were signed yesterday but was not sure.

http://www.ebay.com/itm/272442691309

Any opinions would be greatly appreciated.

Authenticity of 1962 team signed Cubs ball
 

Looks good to me.The bigger names are all dead on.