The latter mark was used as the decorator mark (applied over the glaze). Cups = 1.75"h x 2.5"w (including handle). 11 of the 12 pieces in this set are in excellent antique condition - free from cracks, chips and crazing - nothing distracting. 1 saucer has a small repair to the underside that is detailed in photos (see final photo).
This repair is not noticeable when displayed. Otherwise expect only minor surface wear consistent with age, display and storage.