IIIF (International Image Interoperability Framework) allows for the sharing of digital image data across technology systems, providing the opportunity to view and compare images from institutions around the world that have implemented this technology. The Leiden Collection manifest can be used with any IIIF-compatible software by copying and pasting the link below.
Portrait of a Man Reading a Book
Pieter Cornelisz van Slingelandt
oil on copper
16.2 x 12.6 cm
signed and dated in dark paint along page edges of book: “PSlingeland / 1668”