The artwork, titled “Co-emperor Alexios, Eldest Son of John II,” is a product of Byzantine mosaics created circa 1122. It falls within the Middle Byzantine period, specifically the Komnenian style (1081-1185). This religious portrait is part of the series of mosaics located in the Hagia Sophia in Istanbul, Turkey.
In the artwork, the figure of Alexios is depicted with intricate detail, adorned in regal attire that is characteristic of Byzantine imperial iconography. His head is encircled by a golden halo, symbolizing his sanctity and eminent position. The mosaic employs a rich color palette and precise tessellation to convey both the texture of his ornate clothing and the solemnity of his expression. The meticulously crafted depiction of his armor and ceremonial staff further emphasizes his status and significance as a co-emperor. This piece exemplifies the grandeur and artistry of Byzantine religious mosaics, capturing both the individual likeness and the divine authority of the depicted subject.