Series of 4 vintage stoneware glasses by the manufacture of Digoin, France

Series of 4 vintage sandstone glasses designed by the manufacture of digoin, france in the 60s. With their modern shape and mineral hue, they will be perfect in a natural, refined and delicate decoration. To use as a glass or as a mug for coffee, we do not get tired of its iridescent color, bright and warm. Very nice condition. (a micro burst on the basis of a glass (among the 12) that cannot be seen once the glass is turned over).