Vintage Swirled Pottery Mugs Pair Cats Kittens Playing with Yarn Montana

Vintage Swirled Pottery Mugs Pair Cats Playing with Yarn Montana Marked on bottom with maker's mark (initials) and Libby, MT. Pair of mugs each portray kittens playing with a ball of yarn in the swirled glaze design. They measure 3.5 inches tall and 2.75 inches across and hold about 8 ounces each. No major chips or cracks..a few spots of glaze loss.