Countermark

https://rpc.ashmus.ox.ac.uk/countermark/778 
GIC 653
monogram PHR
Phr(ygia)? Circular punch 

Coins with this countermark

Number Image TypeNumber CoinNumber VolumeNumber
RPC I, 2007 Show 2007 2 1
RPC I, 2008 Show 2008 2 1
RPC I, 2008 Show 2008 5 1
RPC I, 2008 Show 2008 9 1
RPC I, 2008 Show 2008 10 1
RPC I, 2008 Show 2008 15 1
RPC I, 2007 Show 2007 5 1