An interesting denarius reworked in the era for a pendant by vaulting the bottom stepped and making a hole.
Patina, tarnish.
Obverse: emperor's head in laurel wreath, to the right, in the rim legend:
IMP SEV ALEXAND AVG;
Reverse: Annona standing left, surrounded by legend:
ANNONA AVG;
Silver, dimensions 19 x 21 mm, weight 2.54 g, axis 12 h.