Crispus AE follis, Siscia.

Obv: IVL CRIS-PVS NOB C, Laureate head right 
Rev: CAESARVM NOSTRORVM VOT X within wreath.

Mintmark: gamma SIS palm branch.

RIC VII Siscia 175. 
Rated R3.

VAuctions Auction 262 (14.04.2011), part of lot 186.
Sold for $112 (3 coins)