The product is a vintage nautical chart of the East River, specifically from Tallman Island to Queensboro Bridge. It is big...about  46x31" I had to put it on the floor to take a photo.   Produced in 1928 by the U.S. Coast and Geodetic Survey, this chart is an original piece from the United States. As a part of maritime navigational charts, it holds historical significance as a tool for navigation used by the US Coast Guard during that time period. This chart captures a snapshot of the East River and surrounding areas during the late 1920s, making it a valuable piece for maritime enthusiasts and collectors interested in vintage navigational charts.