That is really only one provenance, and its repetition: Cayón merely reproduced Santamaria's photo from the Signorelli catalogue.
Speaking of which, attached is the photo of your coin from the Santamaria catalogue of the Professor Angelo Signorelli Collection:
Thank you so much for posting that! It doesn't look like the coin has changed much in the intervening 68 years.
Excellent Vespasian!! A rare variant bust left, a plate coin and a nice old provenance can you get any better?