Vintage 80s Waechtersbach Black Piano Keys Coffee Mug Made in W. Germany

This is a vintage coffee mug made by Waechtersbach in West Germany during the 1980s. The mug features a black and white piano keys pattern on a black ceramic material. It is an original production style with a theme of coffee and gifts. The mug is suitable for all occasions, including recitals, and is designed for unisex adults.