EGYPT.ALEXANDRIA.Marcus Aurelius AD 161-180.AE.Diobol, struck AD 171/72. ( 9.57g, 25mm, 12h )
Laurate and bearded bust right of Marcus Aurelius.
Reverse. The Serpent Agathodaemon riding horse right, below regnal year LIB ( year 12 )
Ref: Not recorded in BMC, SNG Cop, Milne or Emmett ( Emmett 2215 records only year 3 for this reverse type )
Good very fine, rough flan with some encrustation. RARE.
Date below horse faint.