These keys here are from the Legend of Zelda series. There highly detailed to match the actual key from the video games. There is a small iron key and one gold key which is the boss key and the other is for like doors and chest.

The keys were made in 3ds max and rendered with mental ray and the material are Arch and Design. There are 2 photo lights used for the lighting and shadowing.

The geometry are the following.

Poly: 3181
Verts: 3232