Farming Plate 1930 - Haymaking. Woeker met U Tijd. Royal Delft Blue

The center of the tin glazed earthenware farming plate decorated in blue with two men with hay on the field. In the rim with stylized motifs and the text:
WOEKER MET U TIJD. *  1930 * (Be rampant with your time.)
Signed on the back in underglaze blue for:
DE PORCELEYNE FLES - ROYAL  DELFT
DELFT - HOLLAND & AZ = 1930
Two painters worked on this plate:
Painter’s initials: VL  = Johannes (Jan) van Lijnschooten.  
Employment dates: Sept 16th 1889 - 1935.
Painter’s initials: AG = Andreas Petrus Guerrain
Employment dates: June 6th 1887 - 1938      
Literature:
This item is shown in Rick Erickson - Royal Delft   Page 144 - Fig. 11 -73. Only 355 plates were produced.      

Diam.: 25 cm. (9,9 inches.)
Weight: 614 grams.