Watch List notes:

Q. Creperius M.f. Rocus. 69 BC. AR Denarius (17mm, 3.64 g, 7h). Rome mint. Draped bust of Amphitrite right; C before, crab behind / Neptune, holding reins and brandishing trident, driving sea-chariot right, drawn by two hippocamps; C above. Crawford 399/1b; Sydenham 796a; Crepereia 2. Fine, lightly toned, scratches and scrapes.

From the Dr. Charles Schulz Collection, purchased from WCNC Online, February 2000.