1 of 426 WTC Ground Zero Recovery Set. This set consisted of 1- 1 oz Silver Eagle 2001 certified Gem Uncirculated and 1- 1 oz Credit Swiss Gold bar. All the sets came like this and many of the sets has been broken up but this is the original set. The item "1 Of 426 World Trade Center WTC 9-11 Recovery Ground Zero Swiss Gold-Silver 1oz" is in sale since Tuesday, February 13, 2018. This item is in the category "Coins & Paper Money\Exonumia\Tokens\ Other".The seller is "greatlakescoinvault" and is located in Norwalk, Ohio. This item can be shipped worldwide.