The frontal geometric composition of the tunic decorated in circles and floral motifs is reminiscent of the refined Byzantine and Hispano-Moorish fabrics held in such high esteem in the Christian West during this time.
The great reference for this type was the Volto Santo in Lucca (Tuscany, Italy), which was regarded as having miraculous origins and was the object of pilgrimage and extraordinary devotion from the end of the eleventh century.
Carvers used four main formats to represent the Crucifixion: Wood carving workshops were still active in the 12th century in the western part of the region in the high valleys of the Pyrenees in Catalonia.
As with much medieval art, its creator is unknown, although a medieval legend credits Nicodemus with producing the sculpture soon after the actual Crucifixion, a pious tradition repeated elsewhere in Europe in connection with similar monumental crosses, like the better known Volto Santo in the church of San Martino, Lucca, to which they bear a notable similarity in appearance and date, these Catalan crucifixes were believed to have miraculous powers.
Christ’s colobium, in imitation of rich oriental silk, is decorated with blue floral designs surrounded by circular red frames embellished with dots and circles.
A thin belt with an elaborate interlace knot pulls the tunic in above Christ’s hips, making the fabric above it swell out slightly and curving the path of its flat, wide vertical folds.
It is thought that the tradition of depicting Christ in such costume was brought to Catalonia by artisans from Pisa who arrived in 1114 to help Ramon Berenguer III, Count of Barcelona in his conquest of the Balearic Islands.
[10] A Latin inscription above his head reads, "JHS NAZARENUS REX IUDEORUM" ("Jesus of Nazareth King of the Jews”) as in biblical accounts (Matthew 27:37, Mark 15:26, Luke 23:38, John 19:19).