Rare Octavian denarius with altar with inscriptions.
Ex. Marti Hervera and Soler & Llach, Auction 1094, 2016.
Roman Imperial
Octavian August (27 BC - 14 AD), Denarius 20-19 BC, Colonia Patricia mint
Obverse: head of Octavian right
Reverse: in three lines on rectangular altar
FORT RED CAES AVG S P Q R
Weight 3.5 g