Vintage Glass Vials with Cork Stoppers - Illustration & Historical Use #304445 (License: Personal Use)

This black-and-white line illustration depicts four identical cylindrical glass vials, each sealed with a textured cork stopper and featuring subtle vertical striations suggesting transparency and liquid residue. The base of each vial contains fine granular sediment, enhancing realism and historical authenticity. The style mimics 19th-century scientific engravings used in pharmacopeias and chemistry manuals.

Commonly used on educational, historical, or herbal medicine websites to illustrate antique lab equipment, essential oil storage, or vintage apothecary themes; matches user intent for visual references in articles about historical science, DIY remedies, or retro design inspiration.