This fabulous model is taken from MyMiniFactory's Scan the World program:
https://www.myminifactory.com/object/bust-of-mary-from-piet-in-st-peter-s-basilica-vatican-11423
Although it looks like a scan, it is in fact a z-brush digital reconstruction and part of the complete Pieta reconstruction. The original digital artist's post can be found here:
http://www.zbrushcentral.com/showthread.php?195124-Pieta-Reconstruction
Most sources have mistakenly labeled it a scan, including MyMiniFactory (https://www.myminifactory.com/object/pieta-in-st-peter-s-basilica-vatican-3796) as well as Thingiverse (https://www.thingiverse.com/thing:610630).
I separate the model into two pieces so minimum support in printing is needed. The top piece can be printed completely without support and the base with only one piece of support. The original model is also included.
