Antique Gien plate, Etruscan model

Two old flat plates, "etruscan" model, in opaque porcelain from the gien terre de fer factory, late 19th century. Very pretty earthenware with a blue pattern. Plates as is, they bear slight marks of time, such as small stains as can be seen in the photos, which makes them interesting and gives them a beautiful patina. However, they are in very good condition considering their age, no cracks, no chips. They are stamped on the back. Diameter 24 cm.