London gallery Archeus / Post-Modern has organized a by-appointment presentation titled "Bridget Riley: Sixties. The Complete Black and White Graphic Works." The exhibition brings together a rare, complete suite of seven prints on paper and seven companion works on Plexiglas, known as *Fragments*, all created by the English Op Art pioneer in the early-to-mid 1960s.
This focused presentation highlights a foundational period in Riley's career, showcasing the works that established her reputation and challenged visual perception. The exhibition is notable for its rarity, as such a complete group from this era seldom appears together, offering a unique opportunity for collectors and scholars to examine the technical and conceptual innovations that defined the dawn of the Op Art movement.