This is one of the worst Barry Bonds forgeries you will ever see. it is not even CLOSE to the authentic version. Yet it survives on ebay. Why? Because it has a certificate from one of its "approved" TPA's.
http://www.ebay.com/itm/BARRY-BONDS-HAND-SIGNED-SAN-FRANCISCO-GIANT...
II continually see signatures authenticated by GA that bear striking resemblance to other GA certed signature of the same person, but bear little resemblance to authentic versions.
for the record, here is an authentic Bonds signature:
