[MARCIANUS libro tertio regularum. ] §18.1.44.prSi duos quis seruos emerit pariter uno pretio, quorum alter ante uenditionem mortuus est, neque in uiuo constat emptio.
[MARCIANUS, Rules, book 3] If anyone should buy two slaves together for a single price, of whom one had died before the sale, the purchase is not valid even in respect of the one who is living.