Watch List notes:

L. Plautius Plancus. Denarius, 3.79g (7h). Rome, 47 BC. Obv: Mask of Medusa, serpents at sides of face, L. PLAVTIV below. Rx: Aurora flying, conducting four horses of the Sun, PLANCV below. Crawford 453/1a. Sydenham 959. RSC Plautia 15. Sear, Imperators 29. Beautifully toned. Unusually well-struck and complete reverse. EF