I just purchased a set of Iron Mountain Stoneware cups and saucers at a local estate here in Central Virginia.  The pattern is Roan Mountain, one of the first three designs created circa1965 by founding artist Nancy Lamb Patterson. Each piece of the mid century modern stoneware is unique, hand made and hand dipped for color variations. Roan Mountain features geometric shapes in earth tones of brown, tan and warm gold.  The cups measure 2 3/4" in height and 3 1/2" in diameter. All of the pieces are in excellent condition and impressed with the iron Mountain logo.  This listing if for a SET of 4 cups and matching saucers, but I do have 8 available.