Thinking Man is an original painting in tempera, pen, gouache, and mixed media realized by Jean Marchal. Hand-signed on the lower left. The state of preservation of the artwork is good and aged. The artworks represent a standing thinking man while working on his project, created through soft and delicate strokes. The artwork characterized by harmonious and congruous colors and indicates the creativity and talent of the artist through the subjective choice of the subject combined with the imagination of placing the components in the scene, and application of materials. This piece is attributed to the mentioned designer/maker. It has no attribution mark and no official proof of authenticity, however it is well documented in design history. I take full responsibility for any authenticity issues arising from misattribution