mens signet ring viking 3D print model

mens signet ring viking. US finger sizes 8 9,10,11,12 (inner diameter 18.1.18.9 , 19.8 ,20.7 and 21.5 mm) 14k gold weith 19.8 gr. 5sizes.You can see the dimensions of the model on one of the photos presented here. There 3dm file for editing and stl and obj for printing. Made in program Matrix + Zbrush .90% of my 3d models have been checked: made wax and finished product in gold or silver . High polygonal model.Model was checked and fixed in program Magics .Ready for the print. Model are for 3D printer or cnc machine. Mesh: vertex count = 290654 facet count = 351318