Countermark

https://rpc.ashmus.ox.ac.uk/countermark/127 
GIC 11
Helios (Lairbenos), radiate head r.
circular (or slightly oval) 
For the identification see NC^4 13 (1913), 6 n. 1. A number of casts of a coin of Nero Caesar with the reverse of the rape of Persephone exist (P Wad 3297; NY). 

Coins with this countermark

Number Image TypeNumber CoinNumber VolumeNumber
RPC I, 2958 Show 2958 5 1
RPC I, 2969 Show 2969 3 1
RPC I, 2969 Show 2969 11 1
RPC I, 2970 Show 2970 6 1
RPC I, 2970 Show 2970 7 1
RPC I, 2970 Show 2970 9 1
RPC I, 2970 Show 2970 14 1
RPC I, 2974 Show 2974 3 1
RPC I, 2974 Show 2974 4 1
RPC I, 2975 Show 2975 6 1
RPC I, 2975 Show 2975 7 1
RPC I, 2975 Show 2975 8 1
RPC I, 2976 Show 2976 3 1
RPC I, 2976 Show 2976 5 1
RPC I, 2978 Show 2978 3 1
RPC I, 2982 Show 2982 3 1
RPC I, 2982 Show 2982 4 1
RPC I, 2973 Show 2973 10 1
RPC I, 2965 Show 2965 2 1
RPC I, 2982 Show 2982 6 1
RPC I, 2978 Show 2978 6 1
RPC I, 2976 Show 2976 8 1
RPC I, 2976 Show 2976 9 1
RPC I, 2974 Show 2974 5 1
RPC I, 2973 Show 2973 13 1
RPC I, 2982 Show 2982 7 1
RPC I, 2969 Show 2969 13 1
RPC I, 2970 Show 2970 17 1
RPC I, 2973 Show 2973 16 1
RPC I, 2975 Show 2975 12 1
RPC I, 2980 Show 2980 7 1
RPC I, 2982 Show 2982 8 1
RPC I, 2976 Show 2976 11 1
RPC I, 2976 Show 2976 13 1
RPC I, 2976 Show 2976 14 1
RPC I, 2976 Show 2976 15 1
RPC I, 2975 Show 2975 11 1
RPC I, 2973 Show 2973 17 1
RPC I, 2982 Show 2982 5 1
RPC I, 2969 Show 2969 15 1
RPC I, 2969 Show 2969 16 1
RPC I, 2974 Show 2974 9 1
RPC I, 2980 Show 2980 9 1
RPC I, 2969 Show 2969 17 1
RPC I, 2978 Show 2978 7 1
RPC I, 2972 Show 2972 10 1
RPC I, 2970 Show 2970 20 1
RPC I, 2980 Show 2980 11 1
RPC I, 2957 Show 2957 10 1