caption: The image shows a poster for the Gaya Silber exhibition at the Israel Galerie Linka in Amsterdam in 1974. The poster features a vibrant blue background with a white and yellow abstract painting in the center. The text on the poster reads "Gaya Silbers" in bold white lettering. The painting is composed of a variety of shapes and colors, including circles, squares, and triangles, and is framed by a white border.