Large Dutch Blue & White Royal Delft Hand Painted Rimmed Coaster with a Windmill - 1968

The large tin glazed earthenware coaster decorated in shades of blue with Windmills (Bovenkruier) in a Dutch landscape.
Signed on the back in underglaze blue for:
DE PORCELEYNE FLES  -  ROYAL DELFT
DELFT - HOLLAND  & CM  = 1968
Painter’s initials: HKA =  H.W. Kaiser .
Employment dates: 1966 - 2015

Diam.:  15 cm.  (5,9 inches.)                     
Weight: 194 grams.