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 a version with text one without - in case You want to create Your own. Each one is provided as an highpoly, quad OBJ (around 4 Mil polys) and a decimated, optimized STL (750 k polys).
Nominal size (although easily adjustable in any 3D software) is: 40 mm tall / 40 mm wide / 3.8 mm deep / VOLUME: 2.65 cm3