Vintage 20oz Apothecary Jar Amber Ground Stopper 500 ML Storage Bottle

Vintage apothecary jar with tap ground stopper and bottle neck. Air tight storage. In my opinion, safely holds (591ml) 20 oz 1" below the bottom of the stopper. Point of interest is the bottle is marked 500 underneath which would possibly signify this is a 500 milliliter bottle and for safety reasons should not be filled past the curve of the body. '96' impression as well as a triangle with the number 11 in the middle. Ground has been lubricated. Total height 6 7/8". 3 3/8" base. Thick heavy glass. Glass does have color variation. Nice storage piece with an air tight seal. Perfect pre-owned condition with no chips. Natural mold imperfections within the glass.