Antique emerald green glass bottle embossed “Trade Piso’s Mark,” from the once-popular Piso’s Cure for Consumption, a patent medicine sold in the late 1800s through early 1900s. Square tapered body with narrow neck and applied lip, standing about 5.75 inches tall. Rich green color with strong, legible embossing and light mineral patina consistent with age. A great piece for bottle collectors, apothecary displays, or antique glass enthusiasts. 5.2 oz 5.5 in