Randy Clark of the Dexter City Auction Gallery in Dexter City, Ohio, holds the Peoples Vase to be auctioned on Nov. 30. The rare piece of carnival glass will bring in from $110,000 to $140,000, he ...

vintage marigold carnival glasses with price tags - Adrienne Bresnahan/Getty Images Browsing your local secondhand shop is a great way to score unique, rare, and valuable items at unbelievably low ...

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 ...

Low-cost molded or pressed glass with an iridescent finish had many names in the very early 20th century. First sold as inexpensive molded and pressed decorative wares, at a time when fine glass was ...