This is a glass pâte de verre obi-dome (sash clip). Morning glories are depicted in a three-dimensional design. Pâte de verre is a technique where glass powder of various colors is filled into a plaster mold, fired in a kiln, and then the mold is broken to remove the piece, which is then polished to finish. It's a time-consuming process, and no two pieces are exactly alike. I would be happy if you could also take a look at the other three items I have listed at the same time. Please check the size in the photos. Although it is unused, it has been stored at home for a long time. Please read my profile.