I bought this 500 HR ball with 11 signatures back in 2001. I have been reading many of your posts, and you all seem very knowledgeable and on top of what appears to be real or forged autographs. I have the COA, but unless they are from Steiner or PSA or JSA, they do not seem as reliable as many years go. I would really appreciate your feedback before I put this ball up for sale. Thank you very much...