Watch List notes:

KUSHAN: Vasu Deva I, ca. 191-230, AV quarter dinar (1.90g), Göbl-505.1 (probably same dies), king standing, sacrificing over altar, holding trident in left hand // two-armed Oesho (Siva) standing, holding staff & torque, traces of mounting on edge, nice Fine, RR, ex Skanda Collection, Lot 10.

Siva is normally depicted with two arms on the quarter dinar, with four arms on the full dinar.

Estimate: 500-600 USD