Opdracht 1622

Nicolaes Ryckmans' *Opdracht* (1622) is a dedication letter from the artist to Don Carlo Grimaldo, a prominent figure in Genoa. The text expresses Ryckmans' admiration for Grimaldo and his work, praising his intellect and artistic talents. The letter is a testament to the importance of patronage in the art world of the 17th century and provides insight into the artist's relationship with his patrons. *Opdracht* is a significant example of 17th-century calligraphic art and is currently housed in the Rijksmuseum, Amsterdam.