Summary This is a scan of a human sacrum, from a real anatomical model from my personal collection. Done with a NextEngine scanner I am evaluating. Used for teaching anatomy/anthropology, you can now own a second "butt-bone". Not for commercial use. If you print this, please upload a pic to share :) Be sure to "Like" my Facebook page at https://www.facebook.com/FetalReproductions to subscribe to my current prints/blogs, and see my Etsy page at http://Etsy.com/FetalReproductions for baby prints to own.