Watch List notes:

Moesia Inferior, Nicopolis ad Istrum. Antoninus Pius. A.D. 138-161. AE 20 (20.1 mm, 4.46 g, 7 h). Zenonis, Magistrate. AYT AI AΔPI ANTΩNEINO[C?], bare head of Antoninus Pius right / HΓE ZHNΩNOC NEIKOΠOΛIE, demeter standing facing, head left, holding grain-ears and long torch. Unpublished?. VF, reverse slightly off-center crowding legend, green/black patina.

Although Demeter in this posture with these attributes is a relatively common reverse type for A. Pius, this piece from Nikopolis ad Istrum is apparently unpublished(?)