Sjælden Blå Koppel kandeHeight 28 cm. Decoration number 446. 1. sorting. Henning Koppel designed White and Blue Koppel for Bing & Grondahl in the 1960s, which was groundbreaking at the time. A simple white dinner set, without relief in the porcelain and where the only decoration was either the blue "squiggle" or the shape itself. The jug is in perfect condition. We have never seen this model before.