Italian Customs, Square Seal, Image & Found by Rohlík74
Found near Prague, Czech Republic, ?mm.
DOGANA / DI / CASTEL / ..., left (REG)NO right D'ITALIA // arms of Italy 1861-1870, MERCE above (ESTERA) below, caduce left anchor right
Customs of Castel (di Sangro?), Kingdom of Italy. Foreign products.
See
Euro-Plombs for another example for Modane.