Watch List notes:

The Roman Empire
Octavian as Augustus, 27 BC – 14 AD

Denarius, uncertain mint (in Spain ?) 27 BC, AR 3.81 g. Bare head r. Rev. CAE – SAR Legend around shield; above, IMP and below, DIVI F. C 126. BMC 309. RIC 543a. CBN 1017.
Rare and in unusually fine condition for this difficult issue.
Light iridescent tone and about extremely fine

Ex Helios sale 5, 2010, 202.

Really a lovely example for this difficult issue. MSG.