Dear Alan and Board,
Sorry for the slow response. My Internet connection died last night in the middle of researching your coin...
In any case, Altamura almost certainly has it right. The apparent "beard" on
Heracles is possibly due to wear and/or a striking or die-related issue. What I also can add to Altamura's observations is the probable name "ΚΩΚΟΣ," the first two letters of which are also readable on Alan's coin, to the left of
Apollo. I have looked high and low for a picture of this elusive magistrate issue (short of consulting Dane
Kurth's
GRPC Lydia, which I do not have), but have pictorially come up empty-handed. That said, a single specimen is described in the following two works:
https://archive.org/details/gri_33125010866735/page/260/mode/2uphttps://archive.org/details/catalogueofgreek02hunt/page/464/mode/2upHope that helps a little more!
Best regards,
Mark Fox
Michigan