Continuing from my "Four proofs that the AD 1260-1390 radiocarbon date for the Shroud has to be wrong!: #2 The Vignon markings (2)" with this part #2 (3).
Further examples of 6th to 12th century artistic representations of Christ's face which bear the Vignon markings found on the Shroud, include:
Christ Pantocrator gold solidus coin by Emperor Justinian II (7th century) In the 7th century, the Byzantine Roman Emperor at Constantinople, Justinian II (669-711), was the first to mint coins, tremisses and solidi, bearing the face of Jesus. 
The faces of Jesus on these coins are of two types: an earlier "Syrian Christ" and a later more Shroud-like Jesus. [ibid] Features on the coins which are very similar to the face of the Man of the Shroud include: long wavy shoulder-length hair, a long forked beard, moustache, and a small tuft of hair on the forehead, and no ears visible.  As can be seen above, there are at least twelve out of fifteen Vignon markings on the Christ face of this coin that are also found on the Shroud of Turin: "... (2) three-sided `square' between brows, (3) V shape at bridge of nose, ... (6) accentuated left cheek, (7) accentuated right cheek, (8) enlarged left nostril, (9) accentuated line between nose and upper lip, (10) heavy line under lower lip, (11) hairless area between lower lip and beard, (12) forked beard, (13) transverse line across throat, (14) heavily accentuated owlish eyes, (15) two strands of hair."  See part #2 (1) .
Dr Alan Whanger was so struck by the similarity between the Shroud face image and that of the Christ face on this coin, that in 1978 he began experimenting with superimposing horizontal and vertical polarized projections of the Shroud face and this and other Byzantine portraits of Christ to enable the points of congruence between the two images to be precisely compared.  The result revealed many points of congruity, even including the matching of Christ's neckline on the coin with an crease on the Shroud, that it is evident that the Shroud itself must have served as a model for the coin. [ibid, p.110]
When the Justinian II solidus and tremisses coin images are superimposed over the Shroud face, all three images have a transverse line in the exact same spot, which is artistically represented on the coins as a wrinkle line on Jesus' garments, an unnecessary feature of itself.  Professor Robert M. Haralick of Virginia Polytechnic Institute, using a digital elaboration technique found that the outlines of the face of the Shroud can be superimposed on the outlines of the image of the face of Christ on these Byzantine coins. 
Since these coins are datable to about AD 692, and the Shroud is the original because what are physical flaws in its cloth have been meaninglessly represented  - see part #2 (1) - in Byzantine art works between the sixth and twelfth centuries, this means that the Shroud must have been in existence at least five centuries before the earliest AD 1260 date ascribed to it by the 1988 radiocarbon dating.  Therefore that "medieval ... AD 1260-1390" radiocarbon date of the Shroud  simply has to be wrong!
 Scavone, D.C., 1991, "The History of the Turin Shroud to the 14th C", in Berard, A., ed., 1991, "History, Science, Theology and the Shroud," Symposium Proceedings, St. Louis Missouri, June 22-23, 1991, The Man in the Shroud Committee of Amarillo, Texas: Amarillo TX, p.187. [return]
 Petrosillo, O. & Marinelli, E., 1996, "The Enigma of the Shroud: A Challenge to Science," Publishers Enterprises Group: San Gwann, Malta, pp.193-194. [return]
 Wilson, 1978, "The Turin Shroud," Book Club Associates: London, p.82e. [return]
 Wilson, I., 1986., "The Evidence of the Shroud," Guild Publishing: London, pp.107-108. [return]
 Antonacci, M., 2000, "Resurrection of the Shroud: New Scientific, Medical, and Archeological Evidence," M. Evans & Co: New York NY, p.128. [return]
 Petrosillo & Marinelli, 1996, p.194. [return]
 Patterson, C., 1999, "Evolution," Cornell University Press: Ithaca NY, Second edition, p.117. [return]
 Wilson, I., 1991, "Holy Faces, Secret Places: The Quest for Jesus' True Likeness," Doubleday: London, pp.166-167. [return]
 Damon, P. E., et al., 1989, "Radiocarbon Dating of the Shroud of Turin," Nature, Vol. 337, 16 February, pp. 611-615, p.611. [return]