Velia, AR didrachm. 340-334 BC, 22mm, 7.68 g.

Helmeted head of Athena right, wearing crested helmet, Theta behind neck.
YELHTWN beneath lion walking right, Phi above, P beneath lion.

HN Italy 1284; Type Sear Greece 460. 
 
Sold by Bertolami Fine Arts ACR auction 29, Lot 50, March 2017.
Estimate: £350