Buchanan (Botetourt County, Virginia) Quadrangle Map / Poster. U.S. Department of Interior Geological Survey / State of Virginia, Division of Mineral Resources. 1961, Revised 1972. Original vintage 22 x 27 one-sided color poster map printed on heavyweight stock. Condition: This is an original, authentic poster map. It is not a reproduction. It is in excellent condition with no creases or folds. It comes carefully rolled in a shipping tube.