caption: The image shows a poster with a black background featuring a set of six different colored stamps with different types of buildings, each with a logo and text. The stamps are arranged in a symmetrical pattern, with each one featuring a unique design. The colors of the stamps range from bright blues and greens to deep reds and purples, creating a vibrant and eye-catching display. The text on the poster is written in a bold font, adding to the overall aesthetic of the image.