I confess to knowing nothing about phylacteries. Never heard of them before. Never heard a claim that Jesus ever wore phylacteries. Never saw a picture or painting of Jesus showing phylacteries. Never heard of phylacteries leaving long-lasting marks. Never saw a report of phylactery marks on the shroud image.
What seems obviously in the shroud image is a crown of thorns, with blood dripping. This is always referred to in speaking of the shroud. Since phylacteries are not usually mentioned, I'd think someone wishing to make this point would feel some obligation to show what they mean, wouldn't you?
aruanan: "A typical northern European male will grow to around six feet now with a couple of centuries of increasingly better nutrition behind them as well as good in utero nutrition."
Now we see different people making different claims about the average heights of wealthy 12th century northern European knights and poor first century Semitic males. Also, the height of the shroud image is in question -- I think it's six feet, but Swordmaker says shorter.
So, will have to spend some time to see if I can find more authoritative information on these questions.
For the moment, I'll grant you may be right, until or unless I can show otherwise.