Game Worn 1985 McMahon Jersey

[bluehog2]

I bought a game worn Jim McMahon jersey from Dave Miedema in 1986. At the time he asked me if I wanted a letter of authenticity. Well, like a dummy I said no because who would have thought it would be important? My question is how do I go about authenticating this item now? I'm a PSA member but I'd like to get a letter from Dave. Any suggestions?
Thanks much.
Les
bluehog2

[nickacs]

Re: Game Worn 1985 McMahon Jersey

Dave's a member on here, just do a search and you can get his email address

[bluehog2]

Re: Game Worn 1985 McMahon Jersey

Thanks much.
After 24 years I thought it would be harder than that! Ah, the magic of computers and the internet...
bluehog2