Vintage Fenton blue opalescent hobnail ruffled bowl

Beautiful blue double crimped Fenton blue hobnail opalescent glass bowl measuring 6 1/2" in diameter, 3 3/4" inches tall. The opalescence is extremely thick and is a 6-part mold. This particular bowl has been displayed only and in is in remarkable condition; there is no damage (chips, hairlines, flakes, etc.). circa 1940's- 1950's