Countermark

https://rpc.ashmus.ox.ac.uk/countermark/565 
GIC 444
star with eight rays
circular 
4 mm 
probably contemporary with GIC 331, but applied to the larger denominations. On several of the coins the portrait of Domitian has been erased. It is not clear whether the countermarking took place before or after the erasure. There was probably no direct likn between the countermarking and the erasure as some coins are countermarked but not erased and no coins with GIC 3331 were erased. 

Coins with this countermark

Number Image TypeNumber CoinNumber VolumeNumber
RPC II, 1262 Show 1262 10 2
RPC II, 1262 Show 1262 11 2
RPC II, 1262 Show 1262 12 2
RPC II, 1262 Show 1262 13 2
RPC II, 1262 Show 1262 14 2
RPC II, 1262 Show 1262 22 2
RPC II, 1262 Show 1262 24 2
RPC II, 1262 Show 1262 7 2
RPC II, 1262 Show 1262 5 2
RPC II, 1262 Show 1262 2 2
RPC II, 1262A Show 1262 3 2
RPC II, 1262 Show 1262 32 2
RPC II, 1262 Show 1262 36 2
RPC II, 1262 Show 1262 38 2
RPC II, 1262 Show 1262 39 2
RPC II, 1262 Show 1262 41 2
RPC II, 1262 Show 1262 42 2
RPC II, 1262 Show 1262 43 2
RPC II, 1262 Show 1262 40 2
RPC II, 1262 Show 1262 44 2