The back stamp says Noritake, M in the wreath, made in Japan in English and US designat applied for
19 tea cups, 13 double handled cups, 7 demitasse cups, 13 demitasse saucers, 40 saucers, 15 bread plates, 11 salad plates, 15 dinner plates, 1 round serving plate, one creamer, one sugar container with lid, one oval serving dish