This is a very detailed tree stump pencil holder. I was inspired to create this because I needed a pencil holder and thought this would be intriguing to those passing by. I found the model on TurboSquid, then used OpenSCAD to make the hole, lastly netfabb Basic was used to cleanup the mesh. The model name was: Tree Stump (Realistic) by DIWANTARA. Link is below.
Here is the link: http://www.turbosquid.com/3d-models/free-realistic-tree-stump-3d-model/639581.
Step 1 : Load into your favorite slicer.
Step 2: Slice file with desired settings.
Step 3: Print
Step 4: Put items into holder
Step 5: Enjoy!