Julia Mamaea, AE23 of Istros, Thrace-Moesia. AD 222-235. 9.25 g. IVLIA MAMMAIA CEBA, draped bust right, wearing stephane. ICTRIHNWN, sea-eagle standing left on dolphin. AMNG I 520; Moushmov 193; Varbanov 672. With permission of cngcoins.com, auction 466, Lot 264, April 2020.