Very rare variety, in the Varbanov catalog with rarity level of R8.
Roman Provincial
Moesia Superior, Viminacium, Herennia Etruscilla (249–251), AE AN XI = 249/250, Viminacium mint
Obverse: bust on crescent right
HER ETRVSCILLA AVG
Reverse:
Moesia standing left between bull and lion, AN XI in
exerque
P M S COL VIM
Diameter 27 mm, weight 14.87 g