This is a nice optimized 3d model of a wooden chest that can become a part of some medieval interior or dungeon.
The chest consists of two separate models:
+ bottom part (132 triangles);
+ top part (100 triangles).
So, you can easily implement the chest's open and close animations in Unity Editor. Both parts share the same material.
The model has high-quality diffuse and normal maps (texture resolution is 1024x1024). A normal map is baked from a high-poly model.
The model is completely free, so don't be shy and take it!