Watch List notes:

Augustus, 27 BC-AD 14. Denarius (Silver, 18 mm, 3.52 g, 6 h), uncertain mint in Spain (Colonia Patricia?), circa 20-19 BC. Head of Augustus to right, wearing oak wreath. Rev. Rectangular altar inscribed FORTVN REDVC / CAESARI AVGVS / S•P•Q•R in three lines. BMC -, cf. 108 (differing altar inscription). Cohen -, cf. 108 (differing altar inscription). NAC (2011), 1829. RIC -, cf. 56a (differing altar inscription). Rare. Struck somewhat off center and with a minor flan crack, otherwise, good fine.