The skull carries an embossed design of two winged dogs (?) one on each side. In front on each side there are two more dogs. There is an embossed simulation of a frontal peak.
The ear protectors have been beaten out from the sides of the skull.
References:
Robinson, H.R. (1975), "The Armour of Imperial Rome", (Arms & Armour Press), p.122, No.352-4
