This 2003-04 Upper Deck SP sSignatures autograph set is massive. It’s probably my favorite autograph set. Partly because it blends the old and the new… Showcasing autographs from LeBron‘s rookie year, but still capturing players like Kobe, bird, magic, Garnett, Dr. J, and others. Aesthetically, it’s a very clean, looking set, which highlights clean, bold autographs. The gold parallel set is numbered out of #/50 and carries a pretty heavy premium at times.