Iridescent glass was made by many glass factories in the United States in the late-19th and 20th centuries. It is difficult to identify because it was often unmarked. The famous iridescent glass by ...

Depression glass patterns range from simple to ornate, but whatever the pattern, their beauty sparkles just as brightly today as it did decades ago. This captivating colored glass is timeless in its ...

Close up of colored glass dishes - Adrienne Bresnahan/Getty Images It's almost impossible not to run straight over to the glass items at a flea market, thrift store, or estate sale. The glittering ...

Glass can be notoriously difficult to identify. Signatures, if there are any, can be faked, molds can be reused, and glassmakers often imitated one another’s decorations. Stiegel-type glass is an ...