[GAIUS libro primo de uerborum obligationibus. ] §50.16.232.prHaec enuntiatio 'quae sunt pluris aureorum triginta' simul et quantitatis et aestimationis significatiua est.
[GAIUS, in the first book on Verbal Obligations.] This expression 'which are of more value than thirty aurei' is indicative of both quantity and valuation at the same time.