RARE/Royal Delft(Porceleyne Fles) Octagonal Bowl /Dutch Blue-White/Hand Painted

RARE 1984-Vintage Delfts Blauwe Schaal (Royal Delft – Porceleyne Fles) Octagonal Bowl / Dutch Blue & White Royal Delft Hand Painted - 1984 Pre owned excellent condition but seems like there was a good fix please see all pictures ! The tin glazed earthenware octagonal bowl decorated in shades of blue twice with flowering plant and two panels with stylized flowers.
Signed on the bottom in underglaze blue for:
DE PORCELEYNE FLES  -  ROYAL DELFT