Lucius Verus, AE21 As of Antioch, Syria. AD 161-169. 9.19 g.

Obv: AYT K L AYRHL OYHROC CEB, laureate head right.
Rev: SC within wreath of ten bunches of leaves, ZZ (retrograde) below. 

McAlee Supp 613h (this coin). 

With permission of cngcoins.com, Sept. 2010.
Extremely rare. Estimate: $100.
This numeral mark is known for Marcus Aurelius (McAlee 597Ab, 
598f and 598Aa), but has not been previously recorded for Lucius Verus.