Where's this? And when was this mosaic made?
It's from the Kykkos Monastery in Cyprus
says that the frescoes were made by "the Kepola brothers, Cypriot icon painters, and of others from Greece and Romania." Which appears to mean late-20th century, since the two brothers made icons for a church in 1991-1992 (here
And here's an interesting excerpt I stumbled across from Adoro te devote
, an Eucharistic hymn by Thomas Aquinas:
Pelican of mercy, Jesus, Lord and God,
Cleanse me, wretched sinner, in Thy Precious Blood:
Blood where one drop for human-kind outpoured
Might from all transgression have the world restored.