Very nice little set of two mid century stacking mugs with a nice drip glaze. Made with terra cotta which you can tell from the base. The color is a very dark brown, almost black. Probably made in Japan circa 1960s. In very good condition, with minor signs of wear and age.

3 1/4 x 3 across top and just under 2 1/4 across the base

This item is sold from a vintage boutique in Pendleton, South Carolina.