Brief aan Frans Buffa en Zonen Possibly 1876

This handwritten letter, titled "Brief aan Frans Buffa en Zonen," is a personal correspondence by German artist William Unger dated possibly 1876. The letter is written in Dutch and discusses the artist's recent publication. It is a fascinating glimpse into the artist's personal life and his thoughts on his work. The letter is held in the Rijksmuseum, offering art lovers a unique insight into Unger's creative process and the artistic community of the late 19th century.