Model created in Zbrush. It is watertight and ready for printing/milling. Although there are some slight undercuts, it was created with molding and casting in mind.

Inlcudes 2 file versions:

1. 4 Mil OBJ quad highopoly mesh
2. 1.5 Mil STL triangulated mesh

Nominal size (although easily adjustable in any 3D software) is:
-21.3 mm wide
-27 mm tall
-2.68 mm deep

-volume: 0.81 cm3

This model is one of two versions of Fatima relief: https://www.cgtrader.com/3d-print-models/art/sculptures/our-lady-of-fatima-medallion

You can buy both models together at a discounted price here as a collection: https://www.cgtrader.com/3d-model-collections/our-lady-of-fatima-medallions