Lot
4474 
(Richmond, Fredericksburg & Potomac Railroad) Potomac Postal Cards, Dec, route agent cds duplex with grid cancel on 3¢ pink (U59) buff entire with Dover Coal & lron Co., Richmond Va. corner card to New York N.Y., Very Fine, Rarity V. Towle No. 305-V-1 Estimate $150 - 200.
Put onto Route 4402 and carried by the combined railroad and steamboat route for Washington. Routed via Baltimore and Philadelphia to New York.