Blue Danube Japan Blue Danube Cup & Saucer A set of blue and white floral design cup and saucer, and a square tray. I like it and have used it several times, so there is some dirt on the bottom of the plate (see image 11). Rectangular plate: 26 x 17.5 x 1.5 cm Cannot be purchased separately. Blue Danube, made in Japan, is a discontinued product. It is said to be one of the world's four major Blue Onion patterns, along with Meissen, Hutschenreuther, and Carlsbad. - Brand: Blue Danube - Color: Blue and White - Set contents: Cup, saucer, tray - Design: Floral decoration Teacup Plate Tray