William Louis, Count of Nassau-Beilstein

Art Historical Context

This 1633 engraving by Willem Jacobsz Delff captures William Louis, Count of Nassau-Beilstein, in a formal portrait originally painted by Michiel van Miereveld. Delff, a skilled Dutch printmaker, worked “after” van Miereveld’s design, faithfully translating the painter precise brushwork into the linear language of engraving. Both artists were active during the Dutch Golden Age, when portraiture served to document the rising power and dignity of the Republic’s noble and military leaders. The choice of engraving as the medium is significant. Unlike unique paintings, prints could be produced in multiple impressions, allowing images of important figures to circulate widely across Europe. Delff’s fine cross-hatching and subtle tonal gradations convey the textures of fabric, armor, and lace with remarkable clarity, demonstrating the technical sophistication of seventeenth-century Dutch printmaking. Housed in the National Gallery of Art and acquired through the Ailsa Mellon Bruce Fund, the work offers today’s visitors a window into how portraiture and print technology together shaped public memory in the early modern period.