Keywords: Unknown artist - Christ Crowning Roger II - WGA16269.jpg author between 1143 1148 Mosaic Institution Church of La Martorana Palermo object history credit line accession number WGA link 16269 http //www wga hu/art/zgothic/mosaics/12c/6palermo jpg http //www wga hu/html/zgothic/mosaics/12c/6palermo html PD-old-100 mosaic religious Italian 1101-1150 Artwork by unknown artists in Italy La Martorana Palermo - Mosaics 12th-century mosaics WGA form mosaic WGA type religious WGA School Italian WGA time period 1101-1150 |