Countermark

https://rpc.ashmus.ox.ac.uk/countermark/744 
GIC 621
monogram ΜΑΡΑΝΤ
Mar(cus) Ant(oninus) or Mar(cus) Aur(elius) Ant(oninus)? 

Coins with this countermark

Number Image TypeNumber CoinNumber VolumeNumber
RPC IV, 7647 (temporary) Show 2066 2 4.1
RPC IV, 4560 (temporary) Show 2061 5 4.1
RPC IV, 4561 (temporary) Show 2065 5 4.1
RPC IV, 4561 (temporary) Show 2065 1 4.1
RPC IV, 4561 (temporary) Show 2065 11 4.1
RPC IV, 4561 (temporary) Show 2065 13 4.1
RPC IV, 5010 (temporary) Show 2064 7 4.1
RPC IV, 4561 (temporary) Show 2065 4 4.1
RPC IV, 4561 (temporary) Show 2065 2 4.1
RPC IV, 4561 (temporary) Show 2065 3 4.1
RPC IV, 4561 (temporary) Show 2065 9 4.1
RPC IV, 4561 (temporary) Show 2065 8 4.1
RPC IV, 4561 (temporary) Show 2065 6 4.1
RPC IV, 4560 (temporary) Show 2061 6 4.1
RPC IV, 4560 (temporary) Show 2061 2 4.1
RPC IV, 5010 (temporary) Show 2064 5 4.1
RPC IV, 5010 (temporary) Show 2064 1 4.1
RPC IV, 7809 (temporary) Show 2062 2 4.1
RPC IV, 4561 (temporary) Show 2065 7 4.1
RPC IV, 5010 (temporary) Show 2064 2 4.1
RPC IV, 4560 (temporary) Show 2061 12 4.1
RPC IV, 4560 (temporary) Show 2061 13 4.1