Watch List notes:

Decimius Flavus. 150 BC. AR Denarius (19mm, 2.97 g, 9h). Rome mint. Helmeted head of Roma right; X (mark of value) to left / Diana Lucifera driving galloping biga right, holding reins and whip. Crawford 207/1; Sydenham 391; Decimia 1. VF, toned, earthen deposits.

Ex Archer M. Huntington Collection, ANS 1001.1.12620 (Classical Numismatic Group Electronic Auction 328, 11 June 2014), lot 409.