Not to my knowledge.
Just something I snipped from the web.
A comment from another chat group follows:
"That skull is at the Rocsen Museum (Nono, Córdoba, Argentina) and is advertised as that. But I don´t think it is actually true.
The skull was found by a kid who eventually funded this museum along with some coins, donations and old inheritance stuff from
his family.
Teeths are missing and in general, jaw looks like that of an old person, not a regular
legionary. In any case, a veteran who saw action for a last time, but I doubt it."
PeteB