Aluminia has produced these three items. 1 inkpot with number 474/578 from 1908. Height 8 cm. Perfect condition. Aluminia Candlestick with number 443/378 from around 1906. Height 6 cm. Excellent condition. Aluminia Cup with number 690/666 from 1910. Height 7.5 cm. Perfect condition. In the 1880s when production at the Royal Copenhagen factory was dropping to a dangerously low level they were taken over by Aluminia (founded 1863), successful makers of earthenware, and since that time the two ranges, earthenware and porcelain, have been running in tandem.