Wall Plaque of St. Eulalia
Location: Palazzo Bellomo, Syracuse, Sicily
The figure's crown represents Eulalia's martyrdom rather than any royal status; it functions in the absence of a palm branch, the more usual attribute of a martyr. The upper inscription is Latin for "Saint Eulalia, Virgin and Martyr." On the scroll below, the third word appears to be a form of "Barcelona"; the other two are the
That is "possessive"
forms of the Latin words for "virgin" and "martyr."
The shield on the right appears to refer to a specific individual; several websites I consulted say a scallop shell designates a naval commander and a helmet represents rank. The shield on the left bears the coat of arms of Barcelona, the principal city of the Crown of Aragon. Thus, the two shields together probably designate a nobleman active in Sicily during the time when it was part of the Crown of Aragon (roughly the 15th through the 17th centuries).
This image in full resolution
More of St. Eulalia
Photographed at the site by Claire Stracke, shared under Attribution-NonCommercial-ShareAlike license.