Watch List notes:

Marcus Aurelius (161-180). Æ Sestertius (32mm, 23.32g, 6h). Rome, AD 173. Laureate head r. R/ Mercury standing l. on pedestal, holding purse and caduceus, within a tetrastyle temple; on tympanum, a tortoise, cock, ram, caduceus, winged helmet and purse. RIC III 1075. Tooled and smoothed, near VF