How do you identify vintage glass?

To identify vintage glass, you will need to figure out if your item is between 20 and 99 years old. The easiest way to do so is first to determine the maker by looking for and then researching any markings present on the glassware. Unfortunately, vintage glass is often marked with paper and foil labels, which tend to come loose with use. As a result, experience and expertise are often necessary to accurately perform the identification process, so you may wish to have a certified appraiser or experienced antique dealer weigh in if your glassware is unmarked. Find a diverse assortment of vintage glassware on 1stDibs.