Coast Miwok shamans mortar and pestle. Found on private property way back then.this would have been used to crush grind herbs and other healing plants to make medicine or to make a poultice to apply to cuts and wounds. Found near the ancient village site olompali which was a major trading center in the 1500 ‘s near Novato calif. Native American Mortar And Pestle. Condition is perfect. Mortar is 4-3/4 x 4-1/4 inchesx 2 inches hi. Pestle is 2-3/4 inches long.