Saint Martin and the Beggar 1597-99
National Gallery of Art Washington
the red bold lines show a ‘mistake’ in the pattern, this helped me to confirm the exact place of the neighbour threads.
the ‘mistake’ is the result shaft 6 being incorrectly tied to the first treadle.
handwoven reconstruction in progress
Interesting is that the pattern of the canvas of Saint Martin and the Beggar is exactly the same, also shows the ‘mistake’ as in the canvas of Madonna and Child
The same pattern is found in the canvas of , without the ‘mistake’ in this canvas, and of the canvas of a painting by Alonso Sánchez Coello