Lot 10 flat plates iron earth blue green tones

Superb set of 10 iron earth plates in very good condition and in blue green tones including 3 blue earth iron flowered plates Boulanger de Paris (diam 21 cm), 2 of which have one and two chips on the back but do not harm the aesthetics of the plates once placed on the table; 3 plates from the Digoin Sarreguemines earthenware factory with flowered edges (diam. 21 cm); 2 plates from the Sphinx earthenware (diam 21.5 cm); and 2 mismatched plates from the St Amand earthenware factory (diam 21.2 cm and 21.6 cm).