For you hard core collectors here is the SR-71 coin from us on eBay. This is a coin that tops much of what we have done before. The coin is 2.5" x 1.25" in size and is plated in black nickel. The highlights are high polish silver and the 3D is awesome! The project was code named Senior Crown and this coin represents the era of SAC. There is exactly 100 of these in the world and that is it. Get it before it's gone from eBay!