In Detailontwerp van een vrouwenhoofd voor een affiche voor het Internationaal Eucharistisch Congres gehouden te Amsterdam van 22-27 juli, Jan Toorop presents a woman's head, characterized by flowing lines and soft colors. The palette features warm hues, with a predominance of yellows and browns, creating a harmonious and inviting appearance. The woman's expression is serene, and her hair is styled in a way that emphasizes her features.

The background is minimal, allowing the figure to stand out prominently. The painting is executed in oil on canvas, showcasing Toorop's skill in blending colors and textures. Viewers can observe the intricate details in the woman's hair and facial features, which are rendered with a delicate touch. The composition is balanced, with the woman's head occupying a central position, drawing the viewer's eye.

The use of light and shadow adds depth, enhancing the three-dimensional quality of the portrait. Jan Toorop was a prominent Dutch Symbolist artist known for his unique style that combined elements of Art Nouveau. This particular work was created as a design for a poster for the International Eucharistic Congress held in Amsterdam in 1900. The congress aimed to promote the Catholic faith and gather believers from around the world.

Toorop's design reflects the spiritual themes of the event, showcasing his ability to blend artistic expression with religious significance.