That is a blank for no instrument (tach, clock or performance gauge) there is still a collar with black interior between this and the bezel lens that would mount to the 2 pegs that hold the lens bracket.
I will definitely buy what you have. I am kinda new with this forum site and not sure how I can make the purchase through an e-transfer would be great. You can email me at [email protected] with price and I can e transfer the funds to your email and send you my address for shipping.