A striking chiaroscuro woodcut by Andrea Andreani, depicting the dramatic biblical scene of Moses breaking the tablets of the law.

This chiaroscuro woodcut by Andrea Andreani depicts a dramatic moment from the Old Testament: Moses, having descended from Mount Sinai, prepares to shatter the tablets of the law upon witnessing the Israelites worshipping the Golden Calf. Andreani, a master of the chiaroscuro technique, employs multiple woodblocks to achieve a range of tonal depth, using a line block for the contours and separate tone blocks to create shadows and volume. The composition is characteristic of the Mannerist period, featuring elongated figures, complex poses, and a crowded, dynamic arrangement that draws the eye across the scene. In the foreground, the figure of Moses stands with his arm raised, his posture conveying both anger and authority. The surrounding figures are rendered with expressive gestures, their bodies twisted in typical Mannerist fashion. The use of light and shadow creates a sense of three-dimensional form, despite the graphic nature of the print. The background remains relatively shallow, focusing the viewer on the emotional intensity of the central narrative. Andreani was known for his ability to translate the works of other painters into the woodcut medium, often collaborating with artists such as Parmigianino or Raphael. This particular work demonstrates his technical precision and his command over the interplay between light and dark, which defines the chiaroscuro style. The print serves as a fine example of early seventeenth-century Italian printmaking, where the focus shifted towards dramatic storytelling and the sophisticated use of tonal blocks to emulate the appearance of ink wash drawings. The lines are clean and deliberate, providing a clear structure to the composition while the greyish-blue tones add a sense of atmosphere to the biblical event.