Not sure what the 8 pointed star stands for but since it is hanging in the middle of a circle must mean something. Overall size is 7” in length and is a little over 1” at widest part. Not sure what it is made of but it is not attracted to a magnet.
All my items are sold in used, pre-owned condition. Vintage and Antique items by nature have some wear, imperfections and signs of use and age.