Countermark

https://rpc.ashmus.ox.ac.uk/countermark/1155 
GIC
uncertain object (lyre?) in oval
oval 
4.5 x 4 mm 
no certainty applied at Alabanda, but lyre used as coin type there 

Coins with this countermark

Number Image TypeNumber CoinNumber VolumeNumber
RPC I, 2808A Show 2808 1 1