International pendant - pin - badge - original Free 3D print model

Design is my, this was the my logo of our student's philosophical club back in 2000.

Volume = 378.mm3 for 20 mm sizeVolume bunt - 48. mm3 for 17 mm size

I can quickly make a ring, earring or buckle belt with this design.I will also be grateful for any ideas of jewelry with a left theme

Also you can order from me a completely prepared pendant or pin with enamel for $ 80 in silver 925 with delivery.