The sigil on the step of the vision shrine in Girona.
This "Croce Potenziata" is similar to the sigil on the step of the vision shrine in Girona. It is labeled as a "B.V.M." which stands for a vision of the Blessed Virgin Mary.
This handpainted French wallpaper was so expensive that the decorator was not allowed to furnish this room for 6 months. It was another 6 months before the client agreed to have anything hung on the walls. Eventually the room was finished.
This design contains flowers and birds as Patrice describes in CoS.