Severus Alexander, AE20 of Caesareia, Cappadocia. 226 AD. 

Obv: AY K SEOYH ALEXAND, laureate head right.
Rev: MHTRO KAI, three corn ears tied together. Year ET E below. 

Sydenham 563A; BMC 313. 

Contributed by Ars-Aeterna / David Suter, Switzerland, Jun. 2010