“[It is] “a most deserving tribute to the unnumbered anonymous artists and artisans of our soil through the centuries. In it are manifest the creative genius and artistic expression of countless unknown potters, weavers, embroiderers, painters, sculptors and other craftspersons of this country ‘whose names and identities have been lost in the mists of time’ and whose artistry is comparable to, if not excelling, the best of its kind found anywhere in the history of human civilization.””