You have found a rare Trading Card Treasure.
You are looking at a T-Worn T1 Trading card from Terminator 3: Rise of Machines.
This card features a swatch of actual T-Shirt worn by Arnold Schwarzenegger as the Terminator.
Arnold Schwarzenegger is known for their roles in movies such as in Predator | Conan | True Lies as well as being the Governator.
Produced by Comic Images in 2003.