Horns of Consecration

"Horns of Consecration" is an expression coined by Sir Arthur Evans to describe the symbol, ubiquitous in Minoan civilization, that represents the horns of the sacred bull: Sir Arthur Evans concluded, after noting numerous examples in Minoan and Mycenaean contexts, that the Horns of Consecration were "a more or less conventionalised article of ritual furniture derived from the actual horns of the sacrificial oxen" The much-photographed porous limestone horns of consecration on the East Propyleia at Knossos (illustration, right) are restorations, but horns of consecration in stone or clay were placed on the roofs of buildings in Neopalatial Crete, or on tombs or shrines, probably as signs of sanctity of the structure. The symbol also appears on Minoan seals, often accompanied by double axes and bucrania, which are part of the iconography of Minoan bull sacrifice. Horns of consecration are among the cultic images painted on the Minoan coffins called larnakes, sometimes in isolation; they may have flowers between the horns, or the labrys.

...
Wikipedia