Pastilles Poncelet is a vibrant lithograph by Jules Chéret, showcasing a lively arrangement of colorful pastilles. The poster features a dynamic composition with bold colors, primarily reds, yellows, and greens. Chéret's characteristic use of flowing lines and decorative elements adds a sense of movement to the piece.

The figures depicted are elegantly dressed, embodying the fashionable spirit of the late 19th century. The lithograph technique used in Pastilles Poncelet allows for vivid color application and fine detail. Chéret's mastery of this medium is evident in the smooth gradients and intricate patterns. The poster measures approximately 60 x 90 cm, making it a striking visual piece.

The use of typography is also notable, as it complements the overall design without overwhelming the imagery. Jules Chéret was a prominent figure in the development of the poster art movement in France. Known as the 'father of the modern poster', Chéret's works often celebrated the joys of everyday life. Pastilles Poncelet is particularly interesting as it reflects the growing popularity of advertising in the late 19th century.

This work exemplifies the Art Nouveau style, characterized by its organic forms and decorative flourishes.