Four Baltimore & Ohio Railroad China Centenary Cumberland Narrows Oval Platters 11 1/2" A set of four 11 1/2" china oval platter plates for the B&O Railroad in the Centenary pattern with the Cumberland Narrows graphic, bottom stamped 1827 to 1927 Baltimore And Ohio Railroad Scammell's Lamberton China Design Patented. The plates vary in condition and show minimal to moderate signs of use. One platter shows moderate utensil scratches and discoloration along the edge. A few show light scratches, stacking wear, and leftover adhesive. One either has glaze imperfections or hardened adhesive along the bottom right of the food well. No chips, cracks, or breaks. See photos for best description.