What a treasure! The Vintage Berring's Bitters Amethyst Apothecary Bottle from Philadelphia, PA, USA is a stunning piece of antique glassware. Berring's Bitters: Berring's Bitters was a popular patent medicine created by Dr. Berring in the mid-19th century. The exact date of its introduction is unclear, but it was widely advertised in the 1860s and 1870s. The bitters were touted as a cure-all for various ailments, including indigestion, dyspepsia, and fever. Amethyst Apothecary Bottle: The bottle itself is a beautiful example of American glassmaking from the late 19th century. The amethyst color was a popular choice for apothecary bottles during this period, as it was believed to protect the contents from light and preserve the medicinal qualities. Preservation and Display: To preserve the bottle's value and integrity, it's essential to store it in a cool, dry place, away from direct sunlight. Consider displaying it in a glass-front cabinet or on a shelf, where it can be admired and appreciated for its beauty and historical significance. Overall, your Vintage Berring's Bitters Amethyst Apothecary Bottle is a rare and fascinating piece of American history, and with proper care, it will continue to be a treasured possession for years to come. This bottle is in excellent condition. It is an Amethyst color and when lit up it gives a brownish purplish clear color. There are no cracks or chips.