Bottom stamp reads: Anchor Hocking Fire King Oven-Proof Made in USA CONDITION: Mug is in great vintage condition with no chips or cracks. There is a dark smudge on lemon on one side. We’ve noticed this on others - not sure if it happened during production or due to item’s age. Great graphics with vibrant color on both sides of mug. A few rough edges on rim. DIMENSIONS: 3.5” tall 3” diameter 4.25” wide handle-to-handle Mug weighs approx. 9 oz :::: :::: :::: :::: :::: :::: :::: :::: :::: :::: :::: :::: :::: Most of our items are used/vintage pieces that have wear consistent with age. We always do our best to show and describe all of the vintage characteristics. Please view all photos closely for further details on the condition.