Inspired by the work of H.P. Lovecraft, this design features the head of the Great Old One: Cthulhu. Around the edge is the famous quote:
"Ph'nglui mglw'nafh Cthulhu R'lyeh wgah'nagl fhtagn"
("In his house at R'lyeh, dead Cthulhu waits dreaming."
Cthulhu Inscription