Personally, I don't trust PSA authentication services as they are really lenient with their authentications.
Actually, I did not buy if from Conway's. It originally came from My Movie Memorabilia to Conway's, thorough a private collector along the way. Roger Epperson then authenticated it. Just for the record.
in the near future as references I have to
Conway's Vintage Treasures
UACC Registered Dealer No. 307
I dont like the first one (VIP cert) and I dont like the color photo personalized "To Cliff". the rest are fine, in my opinion.