These keys are original for the 81-83 Imperials. The clear pentastar in the center of the key is not crystal, it is plastic and does get scratched up and worn from use. My black 81 still has the original set of keys, and with 130,000 miles it is beginning to look a little shabby, but at least they are original. These keys were used on no other car, I believe. Dick Benjamin ----- Original Message ----- From: Leo Heligas <llhelig@xxxxxxxxxxxxxxxx> To: Imperial Club <mailing-list@xxxxxxxxxxxxxxxx> Sent: Tuesday, March 26, 2002 11:54 AM Subject: IML: Imperial Keys? List I just returned from my Opthmologist after Laser Eye Sergery and he gave me two Gold (Brass?) plated key blanks that are the same keyway as mu '83. They have a crystal? Pentagram inset in the end of the key. Does anyone know what model these were for, if the crystals are real crystal and if Imperial what year were they intended for? No, they are not for sale! Leo H, '83 EFI, '46 Ply Convt.; '59 Fury .