Biot 60s s glazed earthen signed plates

Rare and splendid plates signed Biot in the famous green enamel-glazed Earth. We're in Provence in the 1960s. These plates are heavy, sturdy, and Hardy, they call big flax or hemp, washed wood. In their juice, they wear full of memories and a glow under the wing of a plate (picture a close-up of the glow, and a close-up of the plate above the brightness - invisible) Very chic presence. Very rare... diameter 24.5 cm.