Macrinus, AE29 of Nicaea, Bithynia. 12.9 gr.

[AVT K M] OPEL CEOVHR MAKREINOC AVG (HR ligate), laureate (draped?) cuirassed bust right.
NIKA-IEWN, Serapis walking right, holding sceptre over left 
shoulder, right hand raised. 

RecGen 537.

Contributed by David Lowe, Oct. 2013.