Shield boss of Junius Dubitatus
Roman Britain, early 2nd century AD
Found near the mouth of the River Tyne in 1867
This is the bronze centre panel from a wooden legionary shield
of curved rectangular shape. It has been decorated with punched and
incised designs that are enhanced by the application of a tinned
surface to the background. The effect would have been of
golden-coloured figures on a silver-coloured background.
The motifs include the four seasons (one in each corner); an
eagle clutching an olive branch (on the central circular boss),
with military standards at each side; Mars, god of war, above the
boss; and a bull below. The bull was the emblem of the 8th legion
Augusta. A detachment of that legion served in Britain under the
emperor Hadrian (reigned AD 117-38). The inscription above the
standards, LEG VIII AVG, shows that the shield belonged to a
soldier in that legion. In fact, we know his name because he marked
it on the left edge of the panel with a pointed tool: IVL MAGNI
IVNI DVBITATI, which translates as 'the property of Junius
Dubitatus, of Julius Magnus' century'.
T.W. Potter, Roman Britain-1 (London, The British Museum Press, 1983)
M.C. Bishop and J.C.N. Coulston, Roman military equipment: from (London, Batsford, 1993)