1. University of Chicago, Codex Ms. 480 Bookmark DS ID: DS16780 Title: Religious texts Place: Northern France and Low Countries Date: not before 1469
2. Newberry Library, VAULT Case MS 55.5 Bookmark DS ID: DS17930 Title: De ludo scachorum Author: Jacobus de Cessolis Place: Flanders Date: between 1450 and 1478