B&G 1180 Porcelain Funny many sided base with a hole in the middle ca 12 x 13 cm

Bing and Grondahl 1180 Funny many sided base with a hole in the middle ca 12 x 13 cm Could it have been used for a table falg - the symbols are fish/Dolphins - the Royal Three Lions ? Any ideas ? Marked with the three Royal Towers of Copenhagen. Bing & Groendahl In mint and nice condition