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Emona or Aemona was a Roman castrum, located in the area where the navigable Nauportus River came closest to Castle Hill, serving the trade between the city’s settlers – colonists from the northern part of Roman Italy – and the rest of the empire.
Fragment of a small altar from Ljubljana, ancient Emona in Pannonia Superior, preserving a dedication to Invicto Mithrae by a dedicant whose name ends in -quartus; the Mithraic attribution is not entirely certain.
A certain Blastia or Blastianus made a dedication to Mithras and Silvanus on an altar in Emona, Italy.