This is a vintage Sterling China Irish coffee mug from the Mayflower Doughnut Hole Shop. It has a stemmed design, holds 8 oz of beverage, and features a novelty pattern of a doughnut coffee shop. The mug is made of porcelain, decorated in a multicolor scheme, and is 5.75 inches in height with a 4-inch width. It is suitable for hot or cold drinks and is recommended to be hand washed.