Minecraft Creeper's head as keychain, correctly textured by using the original textures as height map.

Multple versions available:
-flatback keychain: easiest to print, model rotated face up and backside made flat to be placed on the printbed. No supports needed.
-flatbottom keychain: bottom side made flat. Face side needs a bit of supports.
-alldetails keychain: model rotated diagonally to preserve all the details. Needs a fair amount of supports and a good bed adhesion- see example screenshot. May be difficult to print.
-alldetail: same as the last one but without the hole for the keyring.

Filament and print settings below.

Thanks in advance for uploading the makes!

Print instructions

Category: Keychains Print Settings

Printer Brand: Prusa

Printer: i3 MK3

Rafts: Doesn't Matter

Supports: Yes

Resolution: 0.15

Infill: 0.20

Filament: Colorfabb PLA Copperfill
Notes:

The looks of this print are achieved by:
1) printing the model with colorfabb copperfill filament
2) Light sanding with brass brush dremel attachment
3) Chemical aging/oxidation as by https://www.lulzbot.com/learn/tutorials/accelerated-aging-your-metal-bearing-3d-prints (May be hazardous without proper ventilation!)
4) Shiny accents achieved by any of following means, but be careful to not remove all of the oxidation: https://support.colorfabb.com/support/solutions/articles/13000003814-how-can-i-post-process-bronzefill-copperfill-brassfill-steelfill-