Madonna della seggiola or Madonna della sedia.
Madonna of the chair - bas-relief-replica of the oil on panel Madonna painting by the High Italian Renaissance artist Raphael.
It depicts Mary embracing the Christ child while sitting in a chair as the young John the Baptist devoutly watches. The Madonna della Sedia is one of the single most important of Raphael's Madonnas The highly polygonal 3D model is suitable for both 3D printing by any method, and for CNC.

For support, pleace, write me personal message
If you liked my work, subscribe to my page on the @hiropraktic instagram, Artstation https://www.artstation.com/victorzolkin leave comments, it is very pleasant and well motivates for further work. I will also be happy with any feedback.