Marcus Aurelius BI Tetradrachm, Nilus reverse

Marcus Aurelius (161-180 AD). Billon Tetradrachm (21-23 mm, 11.67 g), Egypt, Alexandria. Dated year 17 (176/177).
Obv. M AVPHΛIOC ANTWNINOC, Laureate head to right.
Rev. Bust of Nilus to right, wearing taenia, slight drapery; before, cornucopia; L (date) across upper field. Geissen 2091; Dattari 3364.

Almost very fine.