Solidus of Constantius II (337 – 361 AD)

Obverse head to the right, FL(avius) IUL(ius) CONSTANTIUS PERP(etuus) AUG(ustus).

Rev: Helmeted Roma seated left and helmeted Constantinople seated right, with foot on bow of ship, holding shield inscribed VOT(is) XX MULT(is) XXX, running outside GLORIA REI PUBLICAE.

Solidus, diameter 21 mm, minted in Antiocha between 347 to 350 AD.

The replica is made of silver and plated with a very thick layer of gold, which is 10 microns.