Delft Blue Holland Flower Pot Planter w Holes  win

Delft Blue Holland Flower Pot Planter w Holes  windmill boat vintagecool flower/plant planter.  It is signed Delft Blue, handpainted Holland Jumbo with the maker's mark.  It is in great shape, but looks like it has lines which resemble cracks, but it isn't cracks, maybe crazing?  Not very noticeable unless up-close.  It measures approx. 5" tall and 5" in diameter, and weighs approx. 1.1 pounds