Beautiful porcelain items but unknown
I have 5 pieces of porcelain(?) made items that are each signed McDuff, yet I am unable to find anything on the said artist.
There are 2 trinket boxes, some type of small wall plaque, and and 2 ring holders maybe? Each is smooth white porcelain or some type of white glass but the sides and tops of the items are glazed and various floral designs grace each piece. It doesn't look like these pieces were done by some amateur artist, but I can find nothing on this McDuff person who signed each piece on front. Only one of the small ring holders has any kind of other markings. There is D-54-w on the bottom of it.
Any help of information would be appreciated. Thank you.