Brief aan anoniem Possibly 1844

"Brief aan anoniem" (Letter to an anonymous recipient) is a handwritten letter by Dutch artist Moritz Calisch dated possibly 1844. The letter is on display at the Rijksmuseum and offers insight into the artist's personal life and artistic practice. The letter's contents remain unknown, although the signature at the bottom suggests it was written by Calisch. This archival document provides a glimpse into the working life of a 19th-century artist.