Monumental altar from Singidunum with scenes of a sacrificial procession - pompa et immolatio

A monumental altar was found in the very centre of Belgrade, ancient Singidunum, in 1932, with iconographic scenes of the sacrificial procession for a ritual animal sacrifice - immolatio. The scenes depict the procession of sacrificial animals to the altar known as pompa, by the victimarii, but also represent priests of a lower rank (flamines minores), with ritual utensils like a wine-pitcher, patera and acerra, used for the ritus of purification which precedes the sacrifice and for ritual acts during the sacrifice. The altar from Singidunum represents a unique monument with the described iconography in the territory of Moesia Superior and it has only been published in catalogue form to date, never fully analysed or interpreted. Through the analysis of its iconography, typology, function, geographically closest analogies and possible context of its finding, new conclusions regarding the praxis of public ritual sacrifice are brought to light related to the period from the second half of the 2nd century to the first decades of the 3rd century in Singidunum, one of the main centres of Moesia Superior.