I recently bought this wonderful piece at an estate auction. I have no idea of the maker. I was hoping someone might be able to help me. I was wanting to know the maker and a date range if possible. The piece is approx. 10" wide and 7" tall. It has the same "seashell" (I call it) marke on the top and bottom, as well as a couple other marks on the bottom. Thanks in advance and hopfully someone will recognize it.