In Studies of heads in helmets ‘Queen Jadwiga’s Oath’, we see several heads adorned with ornate helmets. The colors are rich and varied, with deep golds and muted earth tones dominating the palette. Each figure appears to express a different emotion, contributing to the overall narrative of the piece.

The setting is likely historical, evoking a sense of grandeur and significance. The painting is executed in oil on canvas, which allows for a detailed rendering of the textures and colors. Viewers can observe the intricate designs on the helmets, showcasing the artist's attention to detail. The dimensions are approximately 50 x 70 cm, making it a relatively modest-sized work.

This size allows for an intimate viewing experience, drawing the viewer into the expressions of the figures. Józef Simmler was known for his historical and academic style, often focusing on significant figures from Polish history. This work, related to Queen Jadwiga, reflects the artist's interest in portraying important cultural narratives. An interesting fact about this piece is that it serves as a study for a larger composition, indicating Simmler's meticulous approach to his craft.

The painting captures a moment of solemnity and commitment, resonating with the themes of loyalty and duty.