This vintage stoneware coffee mug by Otagiri features a nautical theme with a sail boat ship design in blue. The round mug is made of ceramic and decorated with a nautical pattern, suitable for both hot and cold beverages. Standing at 3.5 inches tall and 3 inches wide, this original coffee mug is perfect for all occasions and collectors of vintage kitchenware. Perfect for those who appreciate art, nautical, and mystical themes in their home decor.