Dear Helaine and Joe: My beautiful 93-year-old auntie gave me this bowl that was her mother’s. It is marked on the bottom with either an “N” or a “Z” in a circle. Can you provide some information on ...

A collection of lighters and a lovely carnival glass bowl are reviewed in What’s It Worth? Contributed photos Contributed photos Readers’ questions about very different items are the topic of today’s ...

I would like your opinion on the rarity and value of this carnival glass bowl. It is marked with an underlined “N” in a circle and is in mint condition. It is 8 1/2 inches in diameter and I believe ...

Have you ever wondered what separates an ordinary carnival glass dish from a top seller? The world of collectible glassware is vast and varied, filled with countless beautiful pieces, each with its ...

Q: I have several pieces of carnival glass, but I can't find any maker's marks. The carnival glass on eBay all has marks. Any info? A: Here are two news flashes: First, any smart collector does a ...

Q. Enclosed is a photo of a Carnival glass pitcher that was my grandmother's. I think it is close to 100 years old. The glass is iridescent cobalt blue and decorated in a grid pattern with berries and ...

Q: I was looking on eBay for carnival glass and I found a couple of items that strongly resemble the bowl I have. I have had it for 50 years, and before that it belonged to my great-grandmother. I do ...