If you live in San Antonio, you are more up on this than we are.  Our modest effort at research through Wikipedia became murky.  The H.S. Crocker card is unused and undated.  Wikipedia says that Bill Miller, of Bill Miller Bar-B-Q, bought Fiesta Plaza (“a failed mall”) in 1992 and planned to donate it to the University of Texas, so now it is the Downtown Campus of UTSA.  But the card seems newer than this (we’re not sure!) and there’s no mention of a University.  Anyway … Grade: 1