Up for sale is this Large Antique 1877 Folding Survey Map Part Of Central Wyoming Julius Bien Lithographer. It does show some edge line tears and holes, some edge wear as well. It is printed on very thin paper and was probably part of a folio of maps from the area. Measures about 35 3/8” x 26 1/8” open, 8 7/8” x 4 5/8” folded. Please view all twelve photos for measurements and condition.