Comet 67P/Churyumov-Gerasimenko shape model

This is the basic shape model for comet 67P/Churyumov-Gerasimenko, currently host to the ESA Rosetta probe. While ESA has not yet released a formal shape model, I was able to derive this from released gif animation (http://www.esa.int/spaceinimages/Images/2014/07/Shape_model_of_comet).