This vintage Denny's coffee mug is perfect for your Christmas morning beverage. The multicolor ceramic & porcelain material with a heat changing feature is sure to bring a smile to your face. This licensed reproduction from 1990 is a great addition to your collection of holiday-themed mugs. The small size is perfect for a cozy cup of coffee or tea. This mug is suitable for both teens and adults, and it makes a great gift for your loved ones who celebrate the holiday season. Unused. No box.