The Apse Mosaics of the Euphrasian Basilica. Detail: Saints James, Andrew, and Peter
Euphrasian Basilica, Poreč, Croatia
This detail is from above the vault of the main apse, directly to the left of Christ. Except in the case of Peter's keys, the attributes carried by the apostles appear to be determined by the design of the piece rather than any individual characteristics.
View of the entire upper section
View of the entire apse
More of St. James
More of St. Andrew
More of St. Peter
This image in full resolution
Photographed at the basilica by Richard Stracke, shared under Attribution-NonCommercial-ShareAlike license.