Seamless tile with black white striped diagonal lines, rhombus and abstract shape in center. Decorative element, geometric pattern in op art style. Vector background, texture with optical illusion. Shutterstock .eps vector - Seamless tile with black white striped diagonal lines, rhombus and abstract shape in center. Decorative element, geometric pattern in op art style. Vector background, texture with optical illusion. - ID: 728822461