But for the sake of discussion, platinum is currently trading at $1,560 an ounce. In order to produce a trillion dollar platinum coin of platinum, it would require 641,025,641.03 ounces of platinum. Or a coin weighing 40,064,102.56 lbs!
Perhaps we should mint wooden nickels. Just change nickel to $1 trillion dollars. It would be just as effective and a lot lighter.