
This is a super simple coin. I printed in steel from Shapeways with their black patina. And then I just dremeled off select portions of the black finish.
My 2 nieces grew up with Harry Potter, so I made these coins for their Christmas presents.
You can see the coin here :
https://www.shapeways.com/product/JAEN6W9Q6/hallows-coin?optionId=64409875&li=marketplace