IHC? IHS? What’s the difference???

“IHC” and “IHS” are both Christograms representing Jesus Christ, derived from the Greek name “??????” (I?sous). While “IHS” directly represents the first three Greek letters of Jesus’ name, “IHC” uses the same letters with the sigma (?) stylized as “C” in Western Christian tradition. Despite this visual difference, both symbols carry the same meaning and are widely used in Christian art and symbolism to denote reverence for Jesus Christ.