You have found a pop culture gem from the Marvel Studios Universe.
You are looking at a Signed Comic Covers Autograph Trading Card from Avenger: Age of Ultron.
This Signed Comic Covers Trading Card is Autographed by Tom Palmer & Neal Adams.
It features Avengers Vol. 1 #92 - September, 1971.
This card is numbered AOU-AP.
Produced by Upper Deck in 2015.