This document appears to be a portfolio from graphic designer Rodolfo Di Massa showcasing several signs he has designed between 2011 and 2016. The signs include a fabric-covered sign from 2014, a hand-stitched leather sign from 2016, a handmade cement sign from 2014, a laser-cut and mirrored steel sign from 2011, a fresco-painted sign on cement from 2013, and a wall decoration using special adhesive from 2014.