The Rijksmuseum in Amsterdam has discovered that the dog in the lower right corner of Rembrandt's "The Night Watch" (1642) was inspired by a 17th-century drawing by Adriaen van de Venne. Curator Anne Lenders spotted the resemblance while visiting an exhibition at the Zeeuws Museum, and subsequent research confirmed the connection. The finding emerged from Operation Night Watch, an ongoing restoration project that uses scientific analysis to study the painting.
This discovery matters because it offers new insight into Rembrandt's creative process for one of the most studied paintings in art history. The revelation shows that even iconic masterpieces can yield fresh information through interdisciplinary research combining art history, conservation science, and curatorial observation. It also highlights how restoration projects can uncover hidden layers of artistic influence and decision-making.