Rondel Blenko Handblown Glass 4″ Colbalt Blue BL205

This Rondel by Blenko Glass Co. is  handblown and is approximately 4 1/4″ and has small air bubbles and a Punty mark in the center. The center is darker Orange  Red and fades to a medium orange on the outside. Very unique! The edge is approx. 1/8″ thick.