HER ETRVSCILLA AVG, diademed draped bust right, on crescent / PVDICITIA AVG, Pudicitia standing left holding scepter & drawing veil from her face. 22.5mm, 3.62 grams. Rome mint. RSC 17, RIC 58b.
Herennia Etruscilla was a wife of the Roman Emperor Trajan Decius (249-251)