Throne of Wisdom
Museum of the Convent of St. John the Baptist, Müstair, Switzerland.
True to type, the child holds a book while "enthroned" on the lap of his mother, who in turn sits on a throne of her own. Mary's crown is seen in some other examplars
but by no means all.
This image in full resolution
More of Portraits of the Virgin Mary
Photographed at the museum by Richard Stracke, shared under Attribution-NonCommercial-ShareAlike license. Date provided by the museum.