Fake PSA slab?

The top of this psa slab looks a little off to me, but most of my cards are psa/dna and slabbed more recently. Maybe it's older or something. The text font seems a little off and placed a little differnetly. Thoughts?
http://cgi.ebay.com/1980-Topps-Larry-Bird-Magic-Johnson-Rookie-PSA-8-Nice-/280539836747?cmd=ViewItem&pt=US_Basketball&hash=item41517a314bBird/Johnson
http://cgi.ebay.com/1980-Topps-Larry-Bird-Magic-Johnson-Rookie-PSA-8-Nice-/280539836747?cmd=ViewItem&pt=US_Basketball&hash=item41517a314bBird/Johnson
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Comments
"Be who you are and say what you feel, because those who mind don't matter and those who matter don't mind." Dr. Seuss
<< <i>The card looks fine. The slab is older. >>
Donato
Donato's Complete US Type Set ---- Donato's Dansco 7070 Modified Type Set ---- Donato's Basic U.S. Coin Design Set
Successful transactions: Shrub68 (Jim), MWallace (Mike)
Somewhere between '97-00 I estimate.