I did several Google Lens and the results: Romanesque or Pre Romanesque period sculpture, 1000 AD to 12th. Century, possibly Brittany region of France, or Burgundy, depicts the Virgin Mary holding the Child Jesus, appearing more like a small adult, mother's oversized hands drawing attention to the child holding the world in His hands. Focus is on conveying religious content rather than physical realism. " Throne of Wisdom ".
Base: 4.5 inches. Height 14.75 inches. Weight 20 lbs. Quite heavy, appears to be Granite