I thought of a stupid question when I was looking at the photos in the link. I've seen that image of Christ's icon in Hagia Sophia so many times. It is my most favorite icon. I have a copy at home.
But I got to thinking about them having been plastered over and partially revealed during the last century. When I look at my icon, those areas that appear as missing - I had thought it was damage to the icon and those parts were missing. Is it just plaster not removed, and the whole icon is still there (along with others not uncovered)? Just hidden from us?
Does anyone know for sure???