For Jeanne-Marie, a tapestry version of Philip the Good's armorial achievement. This was completed in 1466.
For John, a neat shield tree on Mary of Burgundy's tomb from the end of the 15th century.
Jeanne-Marie challenged me to find an image of a trestle table used out in the field, like in a war camp. Ideally I'm looking for one about 1400, but this one is from 1515. It's a relevant source in Burgundian history, so there's some extra value there, it's a decent table, and the caption made me giggle.