Antonio Alberti da Ferrara, The Invention of the True Cross

1426-8
Fresco
Albani Diocesan Museum, Urbino, Italy
(Originally fFrom the Church of St. Dominic, Urbino)

On the left Judas tells the workman where to dig while St. Helena prays. On the right, a procession takes the Cross to its new home in Constantinople.

More of St. Helena

Photographed at the museum by Richard Stracke, shared under Attribution-NonCommercial-ShareAlike license.