Set of 10 flat plates in s&g iron earth model greek blue 19th century

Set of 10 flat plates in s&g iron earth model greek blue 19th century. These plates come from the 2nd half of the 19th century, from the faïencerie de clairefontaine. They are very rare to find in numbers as here. 4 plates are in perfect condition, 6 include many and visible tasks of seniority (see photos), the price largely taking into account since a single plate of this model is generally sold 15 euros. Diameter: 22cm. Height: 2cm. 3550g the 10.