In Study of the act to the figure of John of Finland for the painting ‘Catherine Jagiellon in Gripsholm Prison’, we see a detailed study of John of Finland. The painting features a somber palette, dominated by deep browns and muted greens. John is depicted in a contemplative pose, with his expression reflecting a mix of resolve and melancholy.

The background is minimal, focusing attention on the figure and his attire, which suggests a historical context. The artwork is executed in oil on canvas, showcasing Simmler's skill in rendering textures and details. The brushwork is precise, allowing for a realistic representation of John's clothing and facial features. The dimensions are approximately 50 x 70 cm, making it a moderately sized piece that invites close inspection.

The study serves as a preparatory work for a larger painting, emphasizing the importance of careful planning in historical portraiture. Józef Simmler was known for his historical and portrait paintings, often focusing on figures from Polish history. This particular study is notable as it relates to the larger work ‘Catherine Jagiellon in Gripsholm Prison’, which depicts a significant moment in history. An interesting fact about this piece is that it captures not just the likeness of John but also the emotional weight of his situation.

Simmler's attention to detail and historical accuracy makes this study a valuable insight into his artistic process.