De Porceleyne Fles Delfts Blauwe Schotel met een Zeilschip - 1951. 

The tin glazed earthenware charger decorated in shades of blue with a Dutch brown sailing vessel in a Dutch landscape.The rim decorated with stylized flowers.
Signed on the bottom in underglaze blue for:
DE PORCELEYNE FLES - ROYAL  DELFT 
DELFT - HOLLAND  &  BV = 1951
Painter’s initials: WTH = W.M.G. ten Hacken
Employment dates: 1939 - 1984

Diameter: 34,5 cm. (13,6 inches.)           
Weight: 1.230 gram.