Scarce Vintage Fenton Glass Blue Hobnail Opalescent Cookie Jar. Here is a very nice and very scarce vintage Fenton Glass blue hobnail opalescent covered cookie jar.It measures about 7" tall not including handle and about 5 5/8" diameter at opening. It is in excellent condition with no chips or cracks except for a couple pinhead-size shallow flakes to top edge and a few shallow flakes to the inside edge on underside of the lid, the largest of which is a clamshell type flake measuring less than 3/16 across. There are several very tiny brownish specks to top edge of base. There are a few straw marks, done in the making. Clarity is excellent with no stains or haziness. Listing and template services provided by inkFrog. The item "Scarce Vintage Fenton Glass Blue Hobnail Opalescent Cookie Jar" is in sale since Sunday, June 30, 2019. This item is in the category "Pottery & Glass\Glass\Art Glass\North American\Fenton".llllll" and is located in Zionsville, Indiana. This item can be shipped to United States, all countries in Europe, Canada, Japan, Australia.