AD 1222-1254. Anonymous, but period of John III Ducas-Vatatzes, emperor of Nicaea. Magnesia
Tetarteron Æ

21 mm, 2,62 g

Large B formed of pellets; to left and right, triangular motif formed by three pellets / John Vatatzes seated facing on throne, holding cruciform scepter and akakia.

good very fine

Not in the standard references but cf. DOC 3; Sear 2151 and LBC 311-2.