Countermark

https://rpc.ashmus.ox.ac.uk/countermark/1510 
Martini, Pangerl
NER•CPP
rectangular 
15 x 5 mm 
Coll. Numis. Materiali Publici e Privati-2), Vol. 1, Tav. 16, 1.4012 (but misdescribed in text) 

Coins with this countermark

Number Image TypeNumber CoinNumber VolumeNumber
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