Roman Emperors 30cm ruler Fantastic ruler with classic design. This 12" (30cm) double-sided plastic ruler is supplied with a full colour insert. On the front are images of Augustus, Nero, Trajan, Hadrian, Antoninus Pius, Marcus Aurelins. On the reverse there is a brief history of the Emperors of Rome from the Rome being founded in 753 B.C. up until the end of rule by Justinian in A.D. 565. The ruler has measurements in both centimetres and inches. Great for would-be Emporers, Roman fans and Imperial Praetorian Guards everywhere!!!! A wonderful gift too - really brings Roman history to life, whether in the home, classroom or workplace!