Nice early (probably 1890's ) mint never hinged poster stamp advertising the BRP shipping. Approx. 1 x 2 1/2 inches. Scan color may be slightly off.
1891 Railroad Report BUFFALO ROCHESTER & PITTSBURGH RAILWAY Lincoln Park NY
Buffalo, Rochester & Pittsburgh Railway Depot - Wyoming, New York
Buffalo, Rochester & Pittsburgh Railway in Color, Vol. 2 Hardcover Book MT
