Constans II, AE Follis, 641-668, Constantinople, Officina 3
(No legend)
Bust of Constans facing, wearing long beard, plumed helmet ornamented 
with cross, globus cruciger in right hand, K in right field
(No legend)
Large M below facing busts of Constantine IV at left, Heraclius in center 
and Tiberius at right, each wearing crown and chlamys and globus cruciger 
in right hand
delta in lower right field
20mm x 23mm, 4.96g

SB 1013

Courtesy of beastcoins.com, Nov. 2010