aesthetics britishmuseum catalogs christianartandsymbolism christianismeetart christianity christianityandart christiansects doctrinaltheology doctrines estetik estetiskaaspekter filosofi general iconen(schilderkunst) iconpainting icons icônes ikone image(theology) image(théologie) kristenkonstochsymbolik lh81000 orthodoxeasternchurch religion religiösaaspekter samlingaravikonerbritishmuseum teori theophanies théophanies égliseorthodoxe