Antique Dutch Blue & White Royal Delft Commemorative Plate - Wilhelmina 1919.

The tin glazed earthenware plate decorated in shades of blue with the Dutch Crown and W R = Wilhelmina Regina & 1914 - 1919
Door wijsheid, kracht & rede
Bewaarde zij den vrede.
(Through wisdom, strength and reason, she kept the peace). The rim with the Apples of Orange (= Royal Family)
Designed by Leon Senf.
Signed on the back in underglaze blue for:
DE PORCELEYNE FLES - ROYAL DELFT
DELFT - HOLLAND      -   ANNO 1919
Painter: VP = Petrus Franciscus Vreeswijk
Employment dates: 1880 - 1924.
Literature:
This item is shown in Rick Erickson - Royal Delft Page 137 - Fig. 11 - 47 6400 plates were produced.

Diam.:  18 cm.  (7,1 inches.) 
Weight: 292 grams.