Devotion to the Holy Face of Christ is of ancient origin, reaching back to the fourth century and before.

The Holy Face of Jesus from the image of Veronica’s veil
(The veil is kept in St. Peters Basilica, Rome).
Most members of the Society of Traditional Old Catholics pay special homage of respect and love to the Holy Face of Our Lord Jesus Christ. Below are some links for your interest:
https://illuminadomine.com/2019/09/16/apostle-of-the-holy-
https://www.virgosacrata.com/holy-face.html