• Very Fine Caesar Crispus Roman Empire AE3 nummus or centenionalis coin.
• Struck as Caesar between 320 to 321 CE at the Tessalonica Mint, TSΔVI, officina Δ.
• S-16774, approx 18mm, 3.57g. 
• Obverse:  FL IVL CRISPVS NOB CAES, laureate, draped and cuirassed bust left.
• Reverse: CAESARVM NOSTRORVM around VOT X in wreath, star in badge at the top of the wreath, in ex mintmark, TSΔVI.