Indeed, Rome's ability to bounce-back from three significant defeats against Hannibal, and her ability to adapt, ultimately led to Hannibals defeat. That, and the fact that Rome's mediocre generals were superior to Carthages non-Barcid generals. Second Punic War coinage is a fascinating
area of study. The coins reflect the times - rapid decline in
weight and/or purity (bronze
weight reductions,
quadrigatus debasement, emergency gold issues) and decentralized production, followed by
wholesale reform and renewed purity of the
denarius system after Syracuse's defeat.