Flat plates in sandstone from the vintage 70s marsh

Set of 9 flat plates (+ 1 offered because slightly cracked) in sandstone stamped sandstone of the marsh, vintage model of the 70s. Beige and orange gray color. Diameter 23.5 - 24 cm depending on the plates. Unique and different pieces from one plate to another, beautiful texture and variation of shades. These old parts are in good condition, some slight wear, to note: a shine on a plate (see photo). Neat and well protected shipment.