 The obverse had originally appeared on the back of the $20 gold certificate, Series 1905.In 2008, the redesigned front side of the five-dollar bill added a purple outline of the obverse of the Great Seal as a background, as part of freedom-related symbols being added to redesigned bills.When the U.S. government moved back to Philadelphia in 1790, the city, in an attempt to convince the federal government not to move to Washington, was determined to provide luxurious accommodations at Congress Hall, the recently constructed building where Congress was to meet.