Artist: Victor Vasarely Country: Hungary / France Title: Progression 1- 5 Medium: Colour gelatin print / offset on paper, Marks: Not signed, not numbered Paper size: 16 x 16 inch Published: 1970 by Edition du Griffon, Switzerland Provenance: Suite Progression 1 Condition: Fine – Pristine COA is included Victor Vasarely (1877-1953) was a French-Hungarian artist credited as the grandfather and leader of the Op Art movement. Utilising geometric shapes and colourful graphics, the artist created compelling illusions of spatial depth, as seen in his work Vega-Nor 1969.