AE Half Tetarteron, 16 mm, 1.79 g, Thessalonica mint
SB 1954
O: fig stg facing on footstool wearing nimbus cr pallium and
colobium holding book in l, insc to left and right reads IC/XC
R: Emperor bust facing but holding labarum, insc reads + Iω ΔεcπOT or similar
