Pictured is "Staccato" by Yaacov Agam, an Israeli artist who became a leading figure in the op art movement.  Search “분당오피www。OP080닷컴】분당오피{{그램}}공식ꅈ분당야구장ւ분당오피ⓤ분당오피ᗼ분당유흥ᗯ분당오피ᙌ분당셔츠룸” from This is What Design Looked Like in Israel in 1965