This item is an unmarked Fenton Coin Dot pattern blue opalescent novelty hat pictured on page 60 of "Warman's Fenton Glass" by Mark F. Moran. The hat is 2 13/16" tall, 4 5/8" long, 4 1/2" wide, by 2 5/8" across the round bottom. The piece has four rows of coin dots set in a field of blue opalescent glass with a ruffled top brim. The hat dates circa 1950 and has no wear or damage of any type. Please feel free to contact us with any questions or to make an offer.