Fenton Glass 4" Topaz Opalescent Coin Dot Rose Bowl. This lovely Fenton coin dot piece is in excellent condition free of post production flaws or blemishes. Fenton produced the Coin Dot pattern, sometimes known as Thousand eye briefly in the companies early history, only two decades. The Topaz Opalescent color was also a limited production. This Fenton topaz coin dot rose bowl is not marked with the Fenton glass logo and is vintage production.