1 adjectives to describe hagioscope

The nave as it is at present may be neglected, but in the north transept we have a curious hagioscope or other opening in the shape of a cross and there used to be some remains of paintings; the Nativity, the Virgin and Child, the Gloria in Excelsis, the Crucifixion and the holy women at the Sepulchre of Our Lord.

1 adjectives to describe  hagioscope