Antique Turn-of-the-Century Deep Amber / Black Glass "A.B. CO." Bottle

Authentic antique early 20th-century heavy amber/black glass beverage bottle! Embossed on the base with the historic maker's mark "A.B. CO." (American Bottle Company, circa 1905–1915). Features an elongated neck, tooled crown-top lip finish, and deep amber-brown glass that looks nearly black until held to strong light. Authentic mold seams and light antique cellar patina. No cracks or major rim damage. Bubble-wrapped and boxed safely!