Watch List notes:

Macedonian Kingdom. Philip II. 359-336 B.C. AE 19 unit (19.04 mm, 5.99 g, 5 h). , 359-336 B.C. Head of Apollo left, hair bound in tainia / ΦIΛIΠΠOY, naked youth on horse prancing to left; before A; beneath, lion's head. SNG ANS 872-4 corr.. VF / good VF, even green patina. 

The left-facing Apollos and horseback-youths in this series appear much less often than the usual right facing devices - presumably both to left is scarcer still