Why is there a pyramid on the US dollar bill?
"Version of the reverse of the Great Seal of the United States printed in a 1909 U.S. Government booklet on the Great Seal. According to w: Henry A. Wallace, this was the version of the Great Seal reverse which caught his eye, causing him to suggest to President Franklin Roosevelt to put the design on a coin, at which point Roosevelt decided to put it on the back of the dollar bill."--from Wikimedia Commons
"The US dollar bill has been redesigned many times over the years; the version you see now was finalized in 1963. But what do all of the different symbols on the US Dollar bill really mean? Find out here!'