Today's skull of the day is this remarkable back piece by Matteo Pasqualin. This Italian tattoo artist is known for his incredible work in black and grey realism. Whether he's working in portraiture or large scale pieces, Pasqualin always produces high quality work like this breathtaking back piece. Today's pick features beautifully transitioned tones and soft shading to create the fierce back piece before you. For more of our favorite skulls, check out our top picks right here.