Vier koppen, van een ram en van geiten 1777

"Vier koppen, van een ram en van geiten" (Four Heads, of a Ram and Goats) is a 1777 etching by Dutch artist Barend Hendrik Thier. It is a study of animal anatomy and represents Thier's keen interest in detailed observation. The piece features four animal heads - two rams and two goats - viewed in profile, showcasing the distinct features of each species. The precise rendering of fur, horns, and facial expressions, with detailed hatching, exemplifies the artistic style of the 18th century. This small-scale work, measuring only 133 mm by 132 mm, is a testament to the meticulous approach of Thier, who specialized in depicting animals in their natural environments.