The Astrologer 

"The Astrologer" is an etching by Ferdinand Bol, a Dutch painter and printmaker active in the 17th century. The artwork depicts an astrologer, possibly a scholar or astronomer, seated at a table in a dimly lit room, surrounded by a globe, maps, and other tools of his trade. This etching showcases the artist’s expertise in depicting both the figure and the detail-rich environment, utilizing subtle shading and cross-hatching to give a sense of depth and texture.