mgcoins database

Panormos 300-275 BC AE AE15 2.65 g 1.5 cm 1.584 cm 4h

obverse: hd Zeus l
reverse: horse l walking, sun above, monogram below
Calciati CNS I p 340 61
Munthandel G. Henzen list 156 (January 2005) 34 

According to Hoover (2012) Handbook of Coins of Sicily.
Denomination C (16-18 mm, 3.02-6.69 g) struck early 3rd C BC.
Calciati Dal 241 a.C. in poi