Cranberry Opalescent was produced from 1956-1989. It was mainly made in hobnail and coin dot patterns. Fenton Art Glass was founded in 1905 by brothers Frank L. and John W. Fenton. The Fenton Art Glass Company ranks among the world's foremost producers of handmade art glass. Fenton is the largest manufacturer of handmade colored glass in the United States, and the company is renowned for innovative glass colors as well as handpainted decorations on pressed and blown glassware. This is a rather large Fenton Vase. It measures 7" tall. It has no chips, cracks or other deficiencies. It is not marked which is the case for early Fenton glass.