“Alien” by Hydro74 Posted on June 17, 2015 by admin Hydro74 has a new print available titled, “Alien”. It is an 18″ x 24″ 4-color Screenprint, signed/numbered edition of 50, and cost $35. On sale now HERE. “Alien” by Hydro74. 18″ x 24″ 4-color Screenprint. Ed of 50 S/N. $35