This antique cobalt blue glass bottle is the perfect addition to any hair and skin care collection. Originally used to hold Ayer's Hair Vigor, a medicinal hair tonic, this bottle is sure to add a touch of vintage charm to any display. The bottle features a unique stopper and is beautifully crafted with intricate details. The blue color adds a pop of color to any room and the bottle type makes it versatile for use in a variety of settings. Ideal for collectors of antique bottles or those passionate about hair and skin care history.