ROSENTHAL 3 lidded boxes ‘Firebird’, 20th century. 3 lidded jars (h. approx. 8-14.5 cm), white porcelain with a colourful decoration, designed by the Danish artist Bjorn Wiinblad (1918-2006), who was chief designer at Rosenthal AG from 1957, among many other projects. Slight signs of age and use.