The International Aurora Stoneware Sand Castle Tan Japan Flat Mug Coffee Cup Tea 8oz is a vintage four-piece set of round, glossy stoneware mugs with a unique sand castle tan and cream pattern. Made in Japan in the 1970s, these 8 oz coffee cups feature soft, neutral colors in off white and blue tones. The mugs from the Aurora product line have a retro charm and are ideal for all occasions, adding a touch of nostalgia to your morning cup of coffee or tea. Perfect for collectors of decorative cookware and vintage dinnerware.