Collectible glass refers to glass items that are sought after by collectors due to their artistic value, historical significance, or rarity. This category includes various types of glassware, such as vintage bottles, art glass, and depression glass. Many collectors focus on specific styles or periods, such as Murano glass from Italy or Fenton glass from the United States. The value of collectible glass can vary widely based on factors like age, condition, and brand. Some pieces are produced in limited quantities, making them more desirable. Collectors often attend auctions, estate sales, and antique shops to find unique items to add to their collections.