Ovoid vase with a narrow, crimped neck La Charentaise

Ovoid vase with a narrow neck in crisp enameled stoneware, origin of the Charentaise ceramics, Angoulême, France, dating from the middle of the 20th century. We can still see the stamp which has faded. In good vintage condition, I note a small defect on the edge of the neck. See last photo. 670g, 15 cm high.