This is a vintage Anchor Hocking Fire-King stacking mug with fired on paint in a brown to orange fade pattern. The mug is 3 1/2" tall and 3" wide. It is in excellent condition. There are no chips or cracks, the paint and finish are bright. It is marked Anchor Hocking Fire-King Oven Proof Made in USA on the base with the Anchor symbol.
Fire King Brown Orange Fade Stacking Mug