Written in Knots Introductory Panel Panoramic View of the Exhibit “Structure and Features of a Khipu” Panel “The Role of Color” Panel “The Role of Knots” Panel “Wari,” “Inka,” and “Post-Inka” Panels with Wari Khipus in Foreground PC.B.WBC.2016.068 in Foreground PC.B.WBC.2016.067 in Foreground PC.WBC.2016.071 in Foreground PC.WBC.2016.071 in Foreground PC.WBC.2016.069 in Foreground PC.WBC.2016.072 on Display PC.WBC.2016.072 on Display PC.WBC.2016.070 on Display Panoramic View of the Exhibit PC.WBC.2016.069 in Foreground Detail of Panel Decoration Detail of Panel Decoration Back of Informational Panels Showing What Can Be Recorded on Khipus Back of Informational Panels Showing What Can Be Recorded on Khipus PC.WBC.2016.071 on Display Display of Inka Khipus Written in Knots, Opening Event Written in Knots, School Visit Written in Knots, Opening Event Written in Knots, School Visit