Manuel I Comnenus (1143-1180AD)
Bronze trachy- 3,19 gram- 30 mm, Constantinople mint
obv: Christ, bearded and nimbate, seated facing on throne with back, IC and XC under marks of contraction in upper fields
rev: The Virgin, nimbate, crowns emperor, who holds labarum and globus cruciger, M between their heads
Sear 1961