I see. I brought them up because Bolivian monetary medals (Melgarejo or not) were given a face value, minted by the National mint themselves and generally followed the same specifications of regular circulation coinage at the time.
unfortunately, for some time now Numista catalogue is following a “new” guideline to organize, sistemize, regroup, splitt, categorize coins and group of coins, which in many cases is not accurate in terms of history and causes confusion.