Frontispiece to Alessandro Francini's <i>Livre d'architecture</i> with his portrait
<bdi><a href="https://en.wikipedia.org/wiki/en:Abraham_Bosse" class="extiw" title="w:en:Abraham Bosse"><span title="French artist (1604-1676)">Abraham Bosse</span></a>
</bdi>
1631
The image was rotated, cropped, and light levels adjusted with Adobe Photoshop CC 14.2.1.