Which poet was a friend of Almada Negreiros ?
Mário de Sá Carneiro ( 19 May 1890 — Paris ; 26 April 1916 ) , was a Portuguese poet and writer , member of the " Geração D'Orpheu " , who , along with Fernando Pessoa and Almada Negreiros , contributed poetry and artistic prose influenced by cosmopolitanism and the European Avant - Garde