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 ...

Vintage glassware is flying off shelves and breaking auction records like never before. From delicate Depression glass to colorful carnival glass, collectors are paying top dollar for pieces once ...

Q: My vase belonged to my mom, but I know nothing else about it. It is marked on the bottom "Made in Japan." There is damage to the top. Does it have any value? — S.C. A: It is a Geisha Girl-pattern ...

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 ...