Antique bottles are glass or ceramic containers that were made before the 20th century. They often come in various shapes, sizes, and colors, reflecting the styles and manufacturing techniques of their time. Collectors value these bottles for their historical significance, craftsmanship, and aesthetic appeal. Common types include medicine bottles, soda bottles, and perfume bottles. Many antique bottles feature unique designs, embossed logos, or labels that provide insight into the products they once held. The age, rarity, and condition of a bottle can greatly influence its value. Collectors often seek out bottles from specific eras or manufacturers, such as Coca-Cola or Heinz, to enhance their collections.