Vintage 1968 ceramic mug featuring a round shape with a design of a jackass or donkey backside. The brown mug has a capacity of 8 oz and stands at 4 3/4 inches tall. It is a novelty item with a pattern of donkey, jackass, or horse's ass. This unisex mug is suitable for all occasions and is ideal for hot or cold beverages. Hand wash only. Made in Japan.