Watch List notes:

Gaius (Caligula). AD 37-41. Æ 'Brockage' As (27.7mm, 10.87 g, 12h). Rome mint. Struck AD 37-38. Bare head left / Incuse of obverse. Cf. RIC I 38 for obverse type. Good Fine, dark green and brown patina. Rare as a brockage.

From the Collection of a Texas Wine Doctor. Ex Philip DeVicci Collection (Classical Numismatic Group Auction 54, 14 June 2000), lot 49.