The product is vintage apothecary bottles with ground glass stoppers, manufactured in the United States by TCW Co. before 1930. These clear glass bottles are designed for storing and dispensing various scientific and medical products, making them highly sought after by collectors and enthusiasts of antique pharmaceutical items. The intricate craftsmanship and historical significance of these bottles add to their charm and value as unique pieces of Americana. (3) 450ml. (7) 200ml. All have numbers on bottom: 1,2,3 or 4. Buy one or all. Some new, never used, some used. Price is $25 ea.