This absorbent porous sandstone coaster set includes four of Frank Lloyd Wright's exciting rug designs. Each coaster is 4" square and the set includes two details from the Imperial Hotel (1912-1923; demolished in 1968) in Tokyo, Japan, one from the Avery Coonley House (1906-1908) in Riverside, IL, and one from the Meyer May House (1908) in Grand Rapids, MI. Beautifully detailed and elegantly colored, these coasters are an ideal and useful gift. Made in the USA. Stand sold seperately.