caption: The image shows an old postcard of the entrance hall of the Washington's Headquarters in Morris-Jumel Mansion. On the left side of the image, there is a photo frame on the wall, and on the right side, there are a few photo frames attached to the wall. In the middle of the picture, two people are standing in front of a painting, and there is an American flag hanging from the ceiling. At the top and bottom of the photo frame, something is written.