Martha's Attic

I love McCoy pottery,  I have a few pieces, not many.  I was looking for a napkin holder, but I didn't really want the usual holder.  I had picked up this piece of McCoy somewhere, and I realized it would make the perfect napkin holder! 

I found this at an estate sale years and years ago.  It is one of my most favorite finds.  I haven't done a lot of research, but I've never seen a photo of a similiar one.  If you know anything about it, please let me know!