Watch List notes:

Gaius, 37 – 41. Denarius, Lugdunum 37-38, AR 3.78 g. C CAESAR AVG GERM P M TR POT COS Bare head of Gaius r. Rev. Radiate head of Augustus or Tiberius r. between two stars. C 11. BMC 3. RIC 2. CBN 3.
Two bold portraits well struck on sound metal with a light iridescent tone, extremely fine

Ex NAC sale 59, 2011, 908.