Handwritten on matte below photograph: "3 Building first erected for a merchant's Exchange. Served afterwards as the post office and now known as the old Post Office." This is part of a collection entitled "Views of colonial buildings, Charleston SC" (also written on matte), presumably created by the South Carolina Society of Colonial Dames.
Photo measures 8" x 6"; matted to a total dimension of 12" x 10". Photographer/studio stamp on back of matte.