The United States Mint is unveiling four designs for one-dollar coins today, featuring likenesses of the first four presidents. They begin a series that is to last a decade and portray every deceased president.

The first coin, displaying George Washington on one side and the Statue of Liberty on the other, will go into circulation in mid-February, in time for Presidents’ Day. After that, coins with John Adams, Thomas Jefferson and James Madison will be issued at three-month intervals.

Four more will appear, in order of each president’s service, every year until 2016. Designs are based on presidential medals made previously by the Mint and on portraits in the National Portrait Gallery at the Smithsonian Institution in Washington, where today’s unveiling takes place.