Frank Lloyd Wright Coasters Designs for Liberty Covers Gift Set has as its design source a series of Liberty Magazine covers that Wright produced in the winter of 1926-1927. The designs were considered to be too avant-garde and were never published. This coasters gift collection contains one each of the following Frank Lloyd Wright designs: Old Fashioned Windows, Saguaro Forms, March Balloons, and Fourth of July. Each Frank Lloyd Wright coaster is 4" square, made of original CoasterStones porous stone and is cork-backed to protect furniture and prevent scuffs.