Luminescent and solid, mysteriously shimmering with elusive colors on crisply molded shapes, carnival glass has a dual personality. These pressed-glass objects—bowls, plates, compotes, tumblers, and ...

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 ...

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 ...

If there is a single material that plays an ornamental role in almost every home in America, it is glass. We all have some, whether in artwork, bowls, drinking vessels, pitchers, statuary, vases or a ...