Manuel I Comnenus, Constantinople, Billon aspron trachy

IC XC, Christ bearded, seated facing, wearing nimbus; Gospels in left hand. Eight-rayed stars on each side, 
double linear legs to throne.
MANUHL DECP, The Virgin on right blessing Manuel on left., 
both standing facing; Manuel holding labarum and cross on 
globe, M above Marys outstretched hand. (One jewel on 
emperor's loros between waist and collar piece. Loros waist 
has 5 pellets in diagonal cross arrangement. The collar 
piece has 3 jewels; the centre one round, flanked by 2 
square jewels. All other pellets are round.

Ref: Sear 1966. Dumbarton Oaks Collection IV 13.f.