so grateful to the conservators from the MET NY for sending me a high resolution image of the image that I found in their publication...

Dating_Velazquezs_The_Supper_at_Emmaus_The_Metropolitan_Museum_Journal_v_40_2005, page 4
...it will definitively be the next reconstruction,I started to analyse the pattern and will make the weaving draft, I know the density so the reconstruction will be as close as possible to the original canvas....fingers crossed !