VTG Denny's Til Dawn Cream Ceramic Heat Activated Ornament Santa Coffee Mug 10oz

Vintage Denny's Til Dawn Cream, Off White/Dark Teal Green Thick Ceramic Heat Activated Ornament Santa Coffee Tea Mug 10oz. Diner Souvenir Cup China. -3.5" tall -3" wide -Add hot water and the Ornament changes into Santa brighter color and wakes up. No chips or cracks. No original box. Please see all photos. *First two photos are AI Generated and used for reference only. Color, lighting and details may vary slightly. It is not a stock photo. *Only ornament mug is for sale.