Vintage porcelain and pewter American Revolution coasters - set of 4

Vintage porcelain and pewter American Revolution coasters - set of 4 In excellent condition for age. Some wear as expected on the bottom of each coaster. See pics for condition. Diameter is 5 inches. Each coaster has replicas of famous artwork from the American Revolution on porcelain. >Washington Crossing the Delaware by Emanuel Leutze >Declaration of Independence by John Trumbull >The Spirit of '76 by A.M. Willard >Battle of Bunker's Hill by John Trumbull