Model originally uploaded to Thingiverse at https://www.thingiverse.com/thing:1786907.
I decided to produce my own logo coin similar to other YouTube channels. This was designed in Tinkercad and printed in Filament copper filament which is actually 80% copper content. The print was done per Filamentive.com directions at:
0.15 layer height 90% fill
Then brush, sand and buff to a nice finish.
I printed it on my MP Select Mini. See full details here: https://youtu.be/R8FZmBdbKuI