Studio Pottery Mug Signed Chalk Blue Yellow Gray Glaze

This studio pottery mug is a neutral tan with watercolor like glaze in blue, yellow, and gray. The colors move from the textured mug to the rustic handle. The bottom is signed D Hollerbag? It is in excellent condition with no chips, cracks or paint loss; no signs of use. There are no chips or cracks. Measures approximately 5" wide (at the handle) and 5" tall