Watch List notes:

Marcus Aurelius caesar, 139 – 161. Sestertius 161, Æ 28.60 g. Bare head r. Rev. Minerva standing r., holding spear in r. hand and resting l. on shield. C –. RIC A. Pius 1363.
Reddish-green patina with minor traces of tooling, otherwise good very fine

Ex Hirsch sale 14, 1957, 700.