Viking themed bookend made for the Viking Project in MY4777 at Michigan Tech. The vertical section features a serpent, and the horizontal section has a traditional Celtic knot. Model was designed in FreeCAD and OpenSCAD, sliced in Cura, and printed on an Athena RapRap.Sources:https://www.pinterest.com/denisepiggin/viking-tunic/http://www.thingiverse.com/thing:459232