His most recent auction says the bracket does not come with the sign. Wonder why? If this is his last one, why would he want to keep it?
i believe you are reading it wrong, i think he meant that the measurements do not include the bracket.
i believe all 4 of the signs are legit, and just a really good (and lucky) find. i agree with whoever was mentioning the aging... there is a difference between artificial age and authentic, and these appear 100% authentic to me.