Roman Provincial

Despite Lots of inscription it eludes me.

D.- 17mm
W.- 3.1 grams
Metal- Copper or bronze

O: ANTONINVS
BUST RIGHT
R: TONCΩTHPΛ

Αll letters with large grain of salt. Emperors possibly, Antoninvs Pivs, Caracalla, Elagabalvs or Marcvs Avrelivs.

The reverse is missing the name of the city. All that I could find is from Nicea; the words on the left on your coin are on the right on this coin:
http://www.provincial-romans.com/provincial/Coins/Pius013.htm

Thanks numisquare...very close...the λ at the end of the inscription appears to be clear and seems to indicate the start of a city name with λ as its first letter. Does this agree with your reading of it or am I missing the mark? If λ, what city is it likely be? Or perhaps it is not a coin of Antoninvs Pivs and we should look elsewhere?
All ideas, comments and opinions welcome.