Old glassworks chemical laboratory

Antique glassware from a chemical-pharmaceutical laboratory at the beginning of the century: test tubes and pipettes, sample holders, two very rare twisted glass ampoules, a fire glass, a small burner, a forerunner of the Bunsen burner, a very rare container with a spout for dosing ether before medical interventions, a graduated cylinder, a flask. Small chip only on the lid of the burner; the others in excellent condition.