Alexander of Hesse and by Rhine

Prince Alexander of Hesse and by Rhine (1823–1888) was not only a notable military figure and member of European nobility but also an avid numismatist. His passion for coin collecting led him to amass a significant collection, particularly focusing on coins from the Mainz region.

In 1882, he published the "Mainzisches Münzcabinet des Prinzen Alexander von Hessen," a comprehensive catalog detailing his collection. This work reflects his dedication to numismatics and provides valuable insights into the coinage of Mainz.