Fenton Plum Opalescent Hobnail Wine Glasses (4). The item "Fenton Plum Opalescent Hobnail Wine Goblets (4)" is in sale since Friday, August 12, 2016. This item is in the category "Pottery & Glass\Glass\Art Glass\North American\Fenton\Hobnail". The seller is "duckett_13" and is located in Mustang, Oklahoma. This item can be shipped to United States.