Sake Cup – Gyokuon / Wabisabi BlueA beautiful copper sake cup with a hammered pattern. Mr. Susa, who honed his skills at a long established hammered copperware workshop and later became independent, is a full member of the Japan Kogei Association and has created and presented numerous works. This sake cup is crafted using the hammered copperware technique and expressed with his unique sensibility. "Gyokuon" and "Wabisabi Blue" represent rhythmic movements of sound through hammered