Watch List notes:

Seleukid Empire, Seleukos I Nikator Æ 21mm. Uncertain mint 19 (perhaps Baktra?), circa 290/86-281 BC. Head of Dioskouros to right, wearing wreathed pilos; monogram behind / Forepart of horned horse to right; [ΒΑ]ΣΙΛΕΩΣ ΣΕΛΕΥΚΟΥ behind, anchor to upper left, monogram to right. SC 269.2; HGC 9, 87. 8.62g, 21mm, 11h.

Very Fine; mineral adhesions to rev., but exceptional for the type.