CRISPUS (317-326) Mint mark: STR (minted in Trier) Year: AD 320 Denomination: AE3
COMMODUS AD 180-192 Denomination: AE23 Minted in Tomis, Moesia Inferior, Year: c. AD 180
ANCIENT COINS
The wax is applied after a long and careful cleaning process and once the coin is stabilised to ensure that the natural decaying process will be radically slowed down. And of course, it adds to the aesthetic value of the coin, as it brings out the natural patina colours.