This is a black and white woodcut illustration from a historical text, likely anatomical or artistic. It depicts two muscular men, each with one arm extended towards the center of the image. The men are positioned on either side of a large grid, which appears to be a construction of squares and lines. The men are depicted from the torso up, with detailed musculature. They have beards and hair, and are wearing what appears to be a loincloth. Their arms are outstretched, and there are lines extending from their hands towards the center of the grid. The grid itself is composed of a network of intersecting lines, creating a series of squares and rectangles. There are also diagonal lines drawn across the grid, and some points marked with small circles. The grid seems to be used as a tool for measuring or analyzing the proportions of the human body. Above the image, there is text in an old-fashioned font, likely a title or caption. Below the image, there is a small letter 'E' and 'ij'. The style of the illustration suggests it is from a Renaissance or early modern period.