Pergamon in Mysia, 282-133 BC., Pergamene Kingdom, Chalkus, SNG Stockholm 2091 var.

Pergamon(?) in Mysia, Pergamene Kingdom, ca. 282-133 BC.,
Æ Chalkus (9-10 mm / 0,81 g),
Obv.: head of Athena right in crested helmet ornamented with a griffin.
Rev.: ΦIΛE / TAIΡOΥ / Λ / Y , ivy-leaf, Λ / Y in inner fields.
BMC 12. p. 120, 60-62 var. (no letters in inner fields) ; Lindgren I 285 var. (I A in inner fields) ; SNG Stockholm 2091 var. (Δ M in inner fields) .