The image is a photograph of a display board with two sections. The left section is titled "Chronological Overview of the 457mm Gauge Railway" and has a list of photographs and information about the railway. The photographs are arranged in a grid-like pattern, with each photograph showing a different type of train.

The right section of the display board has a larger photograph of the same train, with a blue and green color scheme. The photograph shows a group of people standing on the platform, looking at the train. There are also several smaller photographs of other trains and locomotives, including a steam locomotive, a steam engine, and a passenger train. The text on the left side of the board provides further information about each photograph, such as the date, time, and location of the train, as well as a brief description of the locomotive and its history. The board is mounted on a yellow wall with a green roof.