Nut cups, pair (2), sterling, enameled in rich glowing blue shades, with round spreading sides and small ring feet. Hammered surfaces. Nicely enameled heavy objects with somewhat rough surface on the silver underside. 2-5/16" W and 13/16" H. Marked M/W or M/M / STERLING (on one). Could this mark be early Mildred Watkins?