signed and dated 'Bertina/ 79' (lower right); inscribed 'P.A.' and editioned '2/8' (lower left); signed and dated 'Bertina/ 79' (upper left); inscribed 'P.A.' and editioned '3/5' (upper right); further inscribed 'Titolo "Totem"/ 1979/ Bertina Lopes' (verso)