In this research, based on numismatic findings collected over time and compiled by many researchers, the author aims to present as thorough a study as possible of the Iberian mints located in the Hispania Ulterior province. The purpose of this inquiry is not merely the collection of numismatic material and its documentation. On the contrary, the author hopes to establish different patterns of the 'behaviour' of currency in circulation, and to try and find solutions through numismatics to some historical problems present today.