Ceramic vase in green, brown glaze, marked, vintage

A beautiful vase in green, medium brown glaze with a blue tint at the top, see the additional photos for the color. The vintage ceramic vase is marked at the bottom with MW, the letters are placed inside each other with a triangle. It could be a design by Potterie de Driehoek from Huizen, unfortunately we cannot find out which designer made this. The vintage ceramic vase in green-medium brown is in good condition.