A postcard featuring two black and white photographs over a background of the American flag in red, white, and blue. The top photograph is a rectangular building, and text beneath it reads "Building at Navy Yard used as conference hall." It is flanked by a Japanese flag with the text "Japanese Russian Peace Conference" on the left, and a Russian flag with the text "Portsmouth, New Hampshire, U.S.A 1905." The bottom photograph is of a hotel overlooking the ocean, and text beneath it reads "Hotel Wentworth - Quarters of the envoys and their suites."