For example , the motif is known from multiple relief sculptures from Leptis Magna in present - day Libya , as well as several instances on Hadrian 's Wall .
This motif is shown in several examples of Roman art .
The motif is known from multiple relief sculptures from Leptis Magna in present - day Libya , as well as several instances on Hadrian 's Wall .
This motif is shown in several examples of Roman art .