Blå Tranquebar frugtskålHeight 9 cm. Decoration number 11 1048. 1. assortment. Tranquebar was first manufactured at Aluminia and later at Royal Copenhagen, as the latter stamped its own hallmark on all products from 1968. The frame was designed by Christian Joachim Slott Mller in 1914 and was in regular production until 1995 when it was finally discontinued. Good condition.