Dias do Desassossego is an event that celebrates two masters of the Portuguese literature — Fernando Pessoa and José Saramago —, organized by Casa Fernando Pessoa and Fundação José Saramago. The glasses represented are the glasses each of them used to wear. And "dias do desassossego" translates to "days of disquiet" which refers to Fernando Pessoas' The Book of Disquiet / Livro do Desassossego.
This was the graphic project for the 2019's event. You can check 2018's one here.
This project was designed at silvadesigners studio.