Small Dutch Blue & White Royal Delft Hand Painted Plate with a Sailing Vessel - 1955

The tin glazed earthenware small  plate decorated in shades of blue with Dutch brown sailing vessels in a Dutch landscape with a windmill. 
The rim decorated with rotating stylized flowering plants.
Signed on the bottom in underglaze blue for:
DE PORCELEYNE FLES  - ROYAL DELFT 
DELFT - HOLLAND  &   BZ = 1955.
Painter’s initials: MVD  =  Not identified
Employment dates:                  

Diameter: 18,2 cm. (7,2 inches.)     
Weight: 176 grams.