Beautiful amber glass, this apothecary bottle is clearly graduated every 50 mls to 500 mls. Maker's mark on the bottom is N in a square. No chips, cracks or crazing. Some clouding appears inside bottle. Not sure of its history but it is old. No stopper remains in its applied opening. Measures 7.75" tall x 2.75" diam. Look for a smaller size amber bottle in my booth.