Watch List notes:

Italy. Northern Apulia, Arpi. AR Diobol, c. 325-275 BC. Obv. APΠ CE[ΠTI]. Head of Athena right, wearing Attic helmet decorated with hippocamp. Rev. Herakles right with club, fighting lion; above, ethnic; below, Δ. HN Italy 637. SNG ANS 632. AR. g. 0.83 mm. 12.50 R. Rare and superb. Lightly toned. EF. 'The name on the obverse seems to be related to the Roman name Septimius.' (HN Italy, p. 76, 637 note).