Countermark

https://rpc.ashmus.ox.ac.uk/countermark/664 
GIC 534
ΔΧ or ΧΔ
oval 
8 x 6 mm 
Uncertain (Uncertain)
Applied at Anchialus or Apollonia Pontica. 4 chalcoi? 
List of countermarks View on a map

Coins with this countermark

Number Image TypeNumber CoinNumber VolumeNumber
RPC IV, 4533 (temporary) Show 2478 7 4.1
RPC IV, 4532 (temporary) Show 2477 3 4.1
RPC IV, 4532 (temporary) Show 2477 4 4.1
Show 155