[perezfan]

Both of those balls were hand-signed in various inks. If you do this for even a few months, you'll know within half a second that it's a stamped ball. You can just tell at first glance. But if your eye just can't discern real sigs from facsimile, here are the tell-tale signs of a stamped ball....

Same level of boldness to each sig
Same color "ink" on each sig
Sigs never overlap each other
Sigs don't encroach onto the stitches
Sigs don't look hand-signed