1979 Relations Series 1989-1991 The Origin Series 1992-1999 Signs & Graphics Series 1994-2000 Writings Series 1997-2001 Scenes of the Street Series 2000 Simulation Series   "Signs and Graphics I" Acrylic-relief on sackcloth "Signs and Graphics II" Acrylic-relief on canvas "Signs and Graphics III" Acrylic on sackcloth "Signs and Graphics IV" Acrylic-relief on canvas "Signs  I" Acrylic-relief on sackcloth "Vertical Signs" Acrylic-relief, oil and synthetic on canvas "Macchu Picchu's map" Acrylic-relief on canvas "Macchu Picchu's map" Mixed technique on canvas