David and other photo buffs;Any thoughts on the authenticity of this blue-tint 8x10? http://cgi.ebay.com/Shoeless-Joe-Jackson-Ty-Cobb-Wacter-Big-Train-Johnson_W0QQitemZ160035439560QQihZ006QQcategoryZ50 129QQssPageNameZWDVWQQrdZ1QQcmdZViewItem