Watch List notes:

Augustus. 27 BC-AD 14. AR Denarius (18mm, 3.50 g, 5h). Rome mint; C. Sulpicius Platorinus, moneyer. Struck 13 BC. Bare head right / Augustus and Agrippa, bare-headed and togate, seated side by side, facing slightly left, on a bisellium, placed on a platform which is ornamented with three rostra; on left, staff or spear. RIC I 407; RSC 529. Toned, banker's mark on either side, slightly irregular flan. Good VF.

From the Charles Chamberlain Collection. Ex WRG Collection (Classical Numismatic Group Electronic Auction 425, 25 July 2018), lot 390; purchased from Harlan Berk, September 1993.