Inkscape 0.47 Filter Effects

Filter Effects have really improved in Inkscape 0.47.
This icon was composed by drawing a basic 2D shape using Inkscape. I then imported this SVG path into Blender, extruded it to achieve depth and rotated it for perspective, and saved the rendering as a JPEG.
I then imported and scanned the JPEG in Inkscape using potrace, and applied various filter effects to several of the scans. Finally, I positioned the scans on top of the Blender original.

Click on the image to see a larger version. I have saved the scans to which I applied the filter effects separately in the image below so that you can see them more clearly.