In Rechtopstaand figuur met zwaard, we see a standing figure holding a sword. The colors are rich and vibrant, with deep reds and blues dominating the palette. The figure is dressed in historical attire, suggesting a narrative rooted in the past.

The background is somewhat muted, allowing the figure to stand out prominently. The painting is executed in oil on canvas, a medium that allows for rich texture and detail. The brushwork is meticulous, showcasing the artist's skill in rendering fabric and metal. The dimensions are approximately 80 x 100 cm, making it a substantial piece.

The overall composition draws the viewer's eye directly to the figure, emphasizing its importance. Alfred Ost was a Belgian painter known for his historical and figurative works. This painting reflects his interest in the past and the stories that figures can tell. An interesting fact about this work is that it captures a moment of tension, as the figure appears ready for action.

Ost’s attention to detail in the clothing and sword adds to the narrative quality of the piece.