Vintage Royal Ruby Red Liqueur Grappa Glass

Beautiful deep red vintage glass for an elegant after dinner liqueur. Measurement 3.5 inches tall and about 2 inches wide. In excellent vintage condition - no chips or cracks. Unfortunately I only have one. I have seen this glass on the internet and I believe it was listed as Anchor Hocking depression glass, but the glass is not marked. You can see a seam on the stem so I think that means it is pressed. Anchor Hocking Royal Ruby Red. Wine glass. Cordial glass.