This vintage piece is a Rumford Chemical Works glass bottle. It once held Horsefords Acid Phosphate which was used as a wholesome summer tonic. Good for mental, nervous and physical excursion and distress after meals. Its vibrant turquoise color and distinctive octagon shape makes it a perfect addition to any curio cabinet or vintage medical display.

Measures approx. 5 5/8 Inches tall by 2 1/4 Inches wide and is embossed on the side with the company name.