Watch List notes:

Torque series. AR Victoriatus, uncertain mint, 211-208 BC. Obv. Laureate head of Jupiter right. Rev. Victory standing right, crowning trophy; in field, torque; above torque, compass dot; in exergue, ROMA. Cr. 91/1a. AR. 2.70 g. 17.00 mm. RRR. Extremely rare and very seldom offered. Sound metal for issue. Lightly toned VF. ���

The dot in the centering point has made by the compass in the die, for describing the linear border or the circle used to align the border dots.