Would appreciate comments/input on this one.

http://cgi.ebay.com/VINTAGE-AUTHENTI...QQcmdZViewItem

Story seller gave me is "The jersey was originally obtained through the Wilson rep who provided the 49ers with their supply of game jerseys. It was later signed at a signing held by National Sports Distributers out of San Fransisco, California. The is a letter of authenticity from them is for the signature. The year of the jersey is 1992 which is indicated on the LOA."