In W.G. van Neyenhoff, commissaris in effecten, the viewer is presented with a formal portrait of W.G. van Neyenhoff.

The painting features a man dressed in a dark suit, exuding an air of authority. Rich, deep colors dominate the canvas, with a dark background that emphasizes the figure. The light falls softly on the subject's face, highlighting his features and expression. The painting is executed in oil on canvas, a common medium for portraits during the Dutch Golden Age.

The artist, Nicolaas van der Waay, employs a realistic style, capturing the details of the subject's clothing and facial features. The dimensions of the work are approximately 70 x 90 cm, making it a sizable portrait. The careful rendering of textures and the play of light and shadow are notable technical aspects. Nicolaas van der Waay was known for his portraits and historical scenes, contributing significantly to Dutch art in the late 19th century.

This particular work, depicting W.G. van Neyenhoff, reflects the artist's ability to convey character and status through portraiture. An interesting fact about this painting is that it was commissioned, which was common practice for portraits of notable figures during this period.

The work is currently housed in the Mauritshuis, a museum renowned for its collection of Dutch Golden Age paintings.