Colorful Dutch impressionist painting

Colorful Dutch impressionist painting of water, windmill and boat, signed indistinctly lower left, approximately 50 years old. Oil on canvas. Frame dimensions, height 23.5″ width 27.75″. Painting dimensions, height 17″ width 21″.

Netherlands circa 1970's c.H: 23.5"W: 27.75"Reference number: 17398