Æ34 - Antoninus Pius L Ζ

Year 7 of Antoninus Pius's reign, which this coin's regnal date records, fell during a period of deliberate administrative stability in Egypt — Antoninus never visited the province, and no emperor would for decades. Alexandria's imperial bronzes of this period were struck for purely local circulation, inconvertible with the Roman denarius system, a monetary partition that had existed since Augustus formalized Egypt as a personal imperial domain off-limits to senatorial governors.

The L Ζ (year 7) dating places this among the earlier issues of what became a long and prolific reign — Antoninus ruled 23 years, the longest of any Antonine emperor.