Former presidents of the United States are honored on this series of
one-dollar coins issued for circulation during the period from 2007
through 2016. Four different coins are issued each year, in the order
that the presidents served. The reverse of each coins has a design
featuring the Statue of Liberty. As with Sacagawea dollars, some coins
have been found that lack the usual edge lettering. The motto IN GOD WE
TRUST was moved to the observe starting in 2009.