Watch List notes:

Herod the Great, half-prutah struck ca. 25 B.C.E. in Jerusalem (GBC 1186) 0.80 g.
Struck by the pair of dies O4-R1, this is the 2nd rarest coin type of Herod the Great (29 examples listed). The side with the palm branch is one of the finest and most complete I have seen.
Reference: http://www.menorahcoinproject.org/her-13.htm
Est. $350-450