Vintage White Castle Restaurant Coffee Mug with Ashtray Bottom 6 oz

Rare collectible piece for vintage restaurant-wear or diner memorabilia fans: this White Castle coffee mug features a unique ashtray-style bottom and measures approximately 6 oz. The heavy white ceramic is stamped with the classic White Castle branding, making it a standout for collectors of fast-food advertising glassware or kitchen décor. Excellent condition with no chips or cracks and only minimal surface wear consistent with age. ✨White Castle mug, coffee cup, ashtray bottom, 6 oz diner mug, restaurant ware, fast food collectible, vintage White Castle, ceramic coffee mug, advertising drinkware, diner style mug ✨ These items are VINTAGE there might be signs of discolorations, and imperfections. This item is in Good Vintage Condition all other known markings have been mentioned