High, this item is Depression, uranium glassware and should glow a lovely green under black Light. I'm not at home where my books are, but the maker (pretty sure) is Jeanette glass, and the official name is diamond....something. what I do know for sure is that if there are no chips or cracks you have a nice little bowl that is worth a decent amount. Glass prices are very flat right now, but there will be those who will be looking for this piece to complete their collections. Undamaged, they are fairly difficult to find.....I can't BELIEVE I can't remember this new, I have a couple pieces up in my own store...ugh, old age!
