Antique French Iris pattern ironstone dish - Saint-Amandinoise

An antique white ironstone dish from the French earthenware factory Saint-Amandinoise, decorated with the red Iris pattern under-glaze transfer. The underside bears the Terre De Fer St. Amandinoise Iris mark.
Dimensions:
22.3cm diameter 
3.5cm tall
Condition:
Very light surface wear and marks, but no damage and perfect condition otherwise.