Quartuncia circa 217-215, Æ 16 mm, 2.88 g. Helmeted head of Roma r. Rev. ROMA Prow r. Sydenham 88. RBW 103. Crawford 38/8.
Olive green patina and good very fine
Privately purchased from NAC in 2010.
This style and flan with cupped reverse is from the very first issue of semilibral semunciae and quartunciae.