Cass Scenic Railroad Key Chain. A Gold Foil Sandwiched between Two Resin or Plastic Rectangles. The Gold Foil has Illustrations and Print in Black on Both Sides. Front of Key Chain Fob shows the Cass Scenic Railroad, an Illustration of the Train and Cass Pocahontas County West Virginia. Back Shows NRAO and Green Bank West Virginia. The Key Chain Fob has An About 1 3/4 Inch and 1 1/8 Inch Rectangular Footprint. All Working Parts in Good Order.