Septimius Severus, AE20 of Magnetes, Thessaly. AD 193-211.

...CEYHROC, laureate, draped and cuirassed bust right.
MAGNHTWN AKRAIOC, Zeus Akraios standing facing, looking
right, holding long staff and thunderbolt.

Rogers 369; BCD Nomos Sale 1193.
Very rare. 

With permission of Nomos AG.