Robert Picault black ceramic vase

Robert picault vase circa 1950 in iridescent black ceramic. Beautiful patina. Mid century, in the jouve and capron lineage. Iron oxides. Partial stamp in hollow under the base: picault france an enamel jump at the bottom of the vase and one on the neck inside. Height: 23 cm opening diameter: 11 cm base diameter: 12 cm remains of a felt that covered the base.