Mosaic pin set in carved bovine bone. The pin measures 1 3/8" in diameter. The round mosaic flowers on a blue background measures 5/8" in diameter. The reverse has a partial stamp reading any for Germany. This is made to imitate ivory but as evidenced in close up the material is bone. There is a spot where the bone is discolored near the roll over clasp, I have shown this in close up. The front of the pin is in good condition.