Watch List notes:

Agrippina Senior. Died AD 33. Æ Sestertius (35mm, 28.16 g, 7h). Rome mint. Struck under Gaius (Caligula), AD 37-41. Draped bust right, hair in long plait / Two mules drawing ornamented carpentum left. RIC I 55 (Gaius); Trillmich Group III. VF, brown patina, cleaning scratches, roughness on reverse.

From the Olav E. Klingenberg Collection. Ex Classical Numismatic Group Electronic Auction 317 (18 December 2013), lot 252.