In modern films and television shows, people from the ancient world are commonly shown greeting each other with a rather peculiar handshake in which, instead of merely clasping hands, each person grasps the other’s forearm. Films and television shows tend to most frequently associate this gesture with Roman men, but it has been portrayed in other contexts as well.
Many people will be disappointed to learn that the forearm handshake is not shown in any extant work of ancient art, nor is it ever referred to in any surviving work of ancient literature. We have no evidence that anyone ever used this handshake in antiquity and it appears to be purely a modern invention. This, however, raises a very interesting question: How did ancient people really greet each other?