109. 109AR TAKIS (PANAYIOTIS VASSILAKIS) (1925-2019) Signal with flashing light signed (on the base) painted iron, polystyrene sphere, photovoltaic light 493 x 50 cm (194.09 × 19.69 in.) Made in 2000. Painted iron, polystyrene sphere, photovoltaic light This work is accompanied by a certificate of authenticity from the Centre de Recherche pour l' Art et les Sciences, no. V. Si. 270.