Justin II, AR siliqua. AD 565-578. 18 mm, 1.95 g. 

DN IVSTINVS PP AVG, pearl diademed, draped, cuirassed bust right.
GLORIA ROMANORVM, emperor, nimbate, standing front, looking 
right, holding sceptre and cross on globe. Star in right field.

Mintmark COB.

SB 356; DOC 10.

Sold by Bertolami Fine Arts ACR auction 4, Lot 1124, Dec. 2011.
(description corrected, the rev. legend was given as 
VICTORIA ROMANORVM)
Estimate 300 Euro.