Hi Rauvelle,
Thank you for searching about it.
I can't find anything about it, but I can't believe that it is recent. It looks like antique (the painting, the glaze and the mark). But I would like to find your 'set'. Can you give me the words that you typed when you found it?
Ok nice that you found it, when I typ made in dprk on yahoo I cant see that picture, but it is the same.
So I can conclude that it is nothing (date, worth etc.).