Arcadius AV Solidus, Thessalonica. 

DN ARCADIVS PF AVG, helmeted, cuirassed bust facing, holding 
spear over shoulder and shield on left arm.
CONCORDIA AVGG, Concordia seated facing, head right, foot 
on prow, holding Victory on globe and sceptre. 
Star in left field.
Mintmark CONOB. 

RIC X 41. 

Used with permission of Numismatik Leu, Switzerland, June, 2002.