Watch List notes:

ARGOLIS. Argos. Circa 330-270 BC. Obol (Silver, 10.5 mm, 0.87 g, 12 h). Σ (retrograde) Head of wolf to left. Rev. Large Α with, above to left and right, Π - Ρ ; below, club to left; all within incuse square. BCD Peloponnesos 1090-1091. Sharply struck and nicely toned. Minor die rust on the obverse and some earthen deposits on the reverse , otherwise, nearly extremely fine.
From the "Collection sans Pareille" of Ancient Greek Fractions.