Vintage Gray Smoke Pedestal Wine Goblet Glass

Vintage gray smoke pedestal wine goblet/glass. Has a diamond pattern on it. Similar glasses to it were labeled as Anchor Hocking (Wexford) but this has no marking so I'm not going to say that's who made this glass. Now the gray smoke color is coming off in spots on this glass and I'm guessing it's from improper care, but I'm not sure. I just wanted to let you know that. 2 1/2" around the top and 5 3/8" tall. Holds 4 ounces. Smoke free home.