This is a set of vintage Russel Wright Steubenville American Modern Seafoam Blue Cups and Saucers. There are 3 cups and 4 saucers. The color appears to be a rich denim. A cup and saucer weighs 11.9 oz. The width of the cup is 3-3/4” and the saucer is 5-3/4”. The cups are 1-7/8” high. They are stackable and have a mid-century feel.