Small Dutch Blue & White Royal Delft Commemorative Plate Birth of Prince Maurits 1968

The center of the tin glazed earthenware small plate decorated in shades of blue with a floral wreath with in the center an orange – coloured Orange (Prince of Orange) and the text:
17 – 4  – 1968  MAURITS
The first son of Princess Margriet & Mr. Pieter van Vollenhoven
The border with rotating stylized floral motifs .
Signed on the back in underglaze blue for:
DE PORCELEYNE FLES   -   ROYAL DELFT
DELFT - HOLLAND  &  CM = 1968
Painter’s initials: JME = Not identified
Employment dates:                    

Diam.: 18,2 cm  (7,2 inches.)                   
Weight: 262 grams