Countermark

https://rpc.ashmus.ox.ac.uk/countermark/97 
GIC 791
denominational mark Δ
circular 
5 mm 
probably linked with GIC 760 - denominational mark Β. application at Smyrna "probable" 

Coins with this countermark

Number Image TypeNumber CoinNumber VolumeNumber
RPC VII.1, 233.1 Show 233.1 19 7.1
RPC VII.1, 319 Show 319 13 7.1
RPC VII.1, 300 Show 300 2 7.1
RPC VII.1, 325 Show 325 79 7.1
RPC VII.1, 233.1 Show 233.1 16 7.1
RPC VII.1, 325 Show 325 44 7.1
RPC VII.1, 162.1A Show 162.1 10 7.1
RPC VII.1, 239.2 Show 239.2 7 7.1
RPC VII.1, 237.1 Show 237.1 8 7.1
RPC VII.1, 325 Show 325 67 7.1
RPC VII.1, 233.1 Show 233.1 5 7.1
RPC VII.1, 193 Show 193 4 7.1
RPC VIII, — (number not assigned), type ID 20335 Show 1048 10 8
RPC VI, 6283 (temporary) Show 5981 1 6
RPC VI, 4633 (temporary) Show 3697 7 6
RPC VIII, — (number not assigned), type ID 20340 Show 1063 3 8
RPC VIII, — (number not assigned), type ID 20335 Show 1048 3 8
RPC VIII, — (number not assigned), type ID 20325 Show 1039 7 8
RPC VIII, — (number not assigned), type ID 20247 Show 1338 8 8
RPC VIII, — (number not assigned), type ID 20778 Show 1528 5 8
RPC X, — (number not assigned), type ID 61491 Show 2242 5 10
RPC X, — (number not assigned), type ID 59772 Show 1559 7 10
RPC X, — (number not assigned), type ID 59762 Show 1539 13 10
RPC VI, 4670 (temporary) Show 3751 23 6
RPC VI, 4018 (temporary) Show 3407 1 6
RPC X, — (number not assigned), type ID 81284 Show 1590 1 10
RPC X, — (number not assigned), type ID 76992 Show 1685 1 10
RPC VI, 30537 (temporary) Show 3762 9 6
RPC X, — (number not assigned), type ID 85951 Show 1644 12 10
RPC X, — (number not assigned), type ID 85951 Show 1644 13 10
RPC X, — (number not assigned), type ID 59742 Show 1549 16 10