The image displays a simple, white background with a vertical line on the left side. The line is thin and extends from the top to the bottom of the image. On the right side, there is a small, square stamp with a border that resembles a postmark. The stamp is white with a black border. In the top left corner of the image, there is text that reads "POSTCARD" in a bold, black font. The overall style of the image is minimalistic and graphic.