JOÃO CRISTÓVÃO - NASC. 1960 Untitled mixed media on canvas signed and dated 2011 on the back Dimensões (altura x comprimento x largura) - 122 x 96 cm Notes: work accompanied by a certificate of authenticity issued by Galeria de São Mamede. It was part of the exhibition "Acompanhantes", held at Galeria de São Mamede, Lisbon, June 2011, nº5, according to the label pasted on the back.