This is a Fire-King soda mug (orange). This mug was made for carbonated beverages and is also known as a "cola mug." The unique shape, with its expanded top, is designed to prevent the bubbles from overflowing when carbonated drinks are poured in. This is a vintage item manufactured from the 1960s to the 1970s. It's a type with orange sprayed onto a milk-white mug. - Color: Orange - Brand: Fire-King - Type: Mug - Material: Glass - Features: Oven-safe Thank you for looking.