2012 National Treasures Jumbo Die Cut Signature Materials #18 Mike Trout Game Worn Jersey Autograph 4/25 BGS NM-MT+ 8.5 - Auto 10. As Trout continues his pace to join the elite names in baseball history, his cards have become highly sought-after in recent years. The "Jumbo" in this National Treasures premium issue refers to the uniform swatch, which is larger than most standard inserts. High grades make this even more special, with: Centering 9, Edges 9.5, Corners 8.5, Surface 8, and with a limited run of just 25 there are just so many of these to surface in coming years, likely few, if any, better.