Some images of more of the Altenberg cloister glass:
Shrewsbury St Mary, Glass from the cloister glazing of the
Cistercian abbey of Altenberg, c1525 attributed to Anton Woensam of Worms. An album of the
panels:
https://www.flickr.com/photos/22274117@N08/albums/72157611911914112
Wareham St Mary, sIII, 1a, Fragment from Virgin Mary sheltering Cistercians under her cloak, also from the Altenberg cloister:
https://www.flickr.com/photos/22274117@N08/3320495186
Gordon Plumb