Mismatched lot of 6 old flat plates in iron earth

Very nice lot of 6 vintage flat plates in iron earth. Mismatched service including 4 different plate models. 3 plates model colombier de saint amand, patina of time and some stripes - see photos. Diameter 23 cm. 1 plates model louis XV de saint amand, good condition, diameter 22.5 cm. 1 plate model regency of saint amand, patina of time and a small hair, diameter 25.5 cm. And finally an unstamped plate in very good condition. All plates are visible in the photos. Our products are antique objects, they may have some small traces of time. The overall condition being in any case very good.