Coin from the collection of prof. Bartosz Awianowicz.
Roman Provincial
Egypt, Nero (54-68), BI Tetradrachm RY 13 = 66/7, Alexandria mint
Obverse: radiate bust of Nero right
ΝΕΡΩ ΚΛΑY ΚΑΙΣ ΣΕΒ ΓΕΡ
Reverse: helmeted, cuirassed bust of Roma right, LIΓ in right field
AVTOKPA
Diameter 23 mm, weight 12.36 g