(Railroads) Green Mountain Railway, Mt. Desert, Me., all-over ad on reverse of cover bearing 1883, 2¢ red brown tied by "Bar Harbor Me. Aug 19, 1884" duplex to Bangor Me., additional matching illustrated Green Mountain Railway card with schedule and fares; small edge tear, F.-V.F. Scott No. 210  Estimate $100 - 150. $0 (Image)