Welcome Elaine!
Pekka appears to be correct. This listing from
Isegrim seems to fit your coin nicely. When I can get to my books this afternoon. I will post a picture of
SNG France 657.
ERD: AM
PRO:
CILICIA TRACHEIA
PO : SYEDRA
PZ : Between 250 and 251
ObverseVSG: KYIN ER ETR MES DEKION KAISARA
VT :
PORTRAIT MAN R / ETRUSCUS
VA : CLOTHES
ReverseRSG: SYEDREWN
RT : PERSONS 2 / WOMAN STANDING HR /
ISIS <?, DEMETER?> / MONSTER /
KERBEROS /
MAN SITTING L(1) /
ZEUS SARAPIS(1) <HADES?> / ON / THRONE
RA :
POLOS / STAFF(1)
Technical details
M : AE
GR : 25(1)
GEW: 13.34(1)
Bibliographical references
ZIT:
SNG FRANCE 2 0657(1) / COLL
PARIS 1112(1) / SLG
WADDINGTON 4540(1)
Additional remarks
FR : VS: KYIN ER ETR MES DEKION KAISARA RS: SYEDREWN
Kurt