Countermark

https://rpc.ashmus.ox.ac.uk/countermark/1045 
RPC I index 12
herring-bone (?)
For a table of the Spanish countermarks, see here

Coins with this countermark

Number Image TypeNumber CoinNumber VolumeNumber
RPC I, 238 Show 238 37 1
RPC I, 242 Show 242 6 1
RPC I, 246 Show 246 13 1
RPC I, 241 Show 241 71 1
RPC I, 257 Show 257 403 1
RPC I, 257 Show 257 404 1
RPC I, 252 Show 252 73 1