Vintage Brass, saving Mortor and Pestal

Singing Vintage Mortor and saving Pestle used by a apothecary. This beautiful heavy brass mortor and pestle was used to make medicine back in the early 1900's but can be used to grind herbs and spices or nuts or seeds or just as a collector's item.
If you rub the pestel in a circular motion on the mortor while it sits inside it sings. In great Vintage condition for its age and use.