caption: The image shows an old postcard of children playing on the beach at Bathing Beach in Lincoln Park, Chicago. We can see a group of people standing on the seashore, some of them holding ropes, while others are in the water. In the background, there are boats, a house with a roof, a flagpole with a flag, some birds flying in the air, and a cloudy sky. At the bottom of the image, there is some text.