05-06-2014, 12:32 PM
On the arch of Galerius I have personally counted 33 identifiable round shields carried by Roman footmen, 3 carried by Roman horsemen (ratio 33/52 footmen, 3/14 horsemen). No other shield type have I associated with Roman soldiers. On the other hand, the (fewer) identifiable shields in "Persian" hands are 3 oval thyreoi, 1 round shield, 2 rectangle ones (those in question here) and 1 of an irregular shape. The rectangle shields are carried by soldiers who "oppose" the Romans charging from the left.
[attachment=9792]NpSh2.jpg[/attachment]
[attachment=9792]NpSh2.jpg[/attachment]