This is a vintage 1972 postcard folder featuring the United Nations Headquarters in New York City. The folder contains multiple chamber photos and other images related to the United Nations. The postcard is made of cardboard and measures 3.5" x 5.5". It is an original linen postcard from the Acacia Card Company, showcasing the iconic UN building in a fold-out format. This collectible item provides a glimpse into the historical significance of the United Nations during the linen era in the 1970s.