This is a Vintage Centenary Baltimore & Ohio Railroad Scammell's Lamberton China: Demitasse Cup & Saucer. Beautiful condition! No Stain, No Cracks, No Crazing. Saucer Measures 4 5/16" diameter. Cup measures 2 1/2" diameter across brim; 1 1/2" height; Holds 2-3 Oz. Lot A Bin 19