This French Opalescent Hobnail pattern was made by Fenton from 1939-1964 however as far as I can discover the Cologne/Perfume bottle was only made from the 1940's – 50's.
This particular piece has a nice blue hew to the opalescent glaze. Our bottle is in excellent condition with only a minor ware to the opalescent on the rim of the bottle. Please see pictures for details.
Size: 6 1/2" including stopper.