I don't like them.
I'm from San Diego, his hometown...have seen many over the years. I don't like these, but...I'm not an expert in baseball signatures. Or how they might differ on balls, that aren't the same surface as 8x10 photos.
Thanks Josh. I was iffy on two of the three myself.
The first two I say no good.
all three are authentic. the first one is the most desirable, in my opinion.
I agree with the Terrier