Opaque white on dark brown glass; white layer fused to brown base, then wheel-cut, carved and polished. Circular; white overlay has been cut in low relief in the form of a clean- shaven male head, seen in profile facing right, the chin slightly lifted. The hair is short on the top of the head, slightly longer at the back of the neck. The forehead is high, the nose almost straight and the chin firm. The ear is large and rather prominent. The image stops at the base of the neck. The workmanship is good.