Mario raises an interesting question. Of course one would need to keep in mind that vintage, as least as it is typically applied in the English language, typically assumes that one is referring to something of high quality. As in...while one might refer to a vintage Alembic as a guitar or bass that is 20, 25, or 30 years of age, one would probably not refer to a cheap $100 bass as vintage regardless of age.
Question is...would this not also apply to establishing whether a living organism, including a human being, meets the criteria for being vintage.