Pictured is "Staccato" by Yaacov Agam, an Israeli artist who became a leading figure in the op art movement.  Search “강남오피≤≤OP030,닷컴≥≥{{오피그램}}벅지ꇷ강남업소պ강남오피ⓤ강남립카페వ강남오피♜강남셔츠룸ᘂ강남유흥” from This is What Design Looked Like in Israel in 1965