The pattern is the Thomas Viaduct, 1835 design. This plate also has the numbers T-27 and 33 on the back. The cobalt color is very deep on this one.
Baltimore & Ohio Railroad Shenango China, Thomas Viaduct Plate 6.5" Very Nice
Baltimore & Ohio Railroad Shenango China, Thomas Viaduct Plate 6.75" Very Nice
Baltimore and Ohio Railroad ~ Shenango China ~ Thomas Viaduct, 1835 ~ Berry Bowl
Baltimore & Ohio Railroad Lamberton China Thomas Viaduct 6 3/4" Plate.
Baltimore & Ohio Railroad Shenango China New Castle Pa, Thomas Viaduct Plate
Vtg Baltimore & Ohio Railroad Shenango China 4" Pitcher Philip E Thomas
