(20th century) VASARELY, Victor (1906–1997) — "Vega-Wa" — 1968. Original silkscreen print signed and numbered 45/300 in pencil by the artist at the bottom on heavy vellum paper. It belongs to his famous Vega series, one of the pinnacles of Op Art (optical art). (Paper: 535 × 505 mm. Image: 340 × 338 mm). Condition C: stains in the margins, open creases in the image, reinforced on the back.