6 deep plates made of ironstone from Saint-Amand and Hamage Nord

Set of 6 lovely deep plates in ironstone, stamped Saint-Amand and Hamage (Nord). No model name, but very elegant floral decoration in blue-green. All in very good condition, no cracks and the pottery is very white, but one plate has a micro-chip on the back - see photo. Diameter 22.7 cm, height 3.5 cm. Total weight (x6) before packaging: 2.3 kg.