Interesting stoneware piece, not entirely sure I like it - but I do like a mystery.
Originally sourced in Denmark, unusual coarse-textured terracotta-coloured bowl with a glossy green interior. There's a whole host of markings to the base, including 'HR' in a square lozenge, a logo that consists of two ellipses joined by a line that looks like a lamp or drinking glass, there's also an 'O', an '8', the word 'Unik' ('unique' in Danish), and a handpainted 'XV'.
So there's a lot to go on.... but my Googling has yielded nothing. *sigh*