Bartolomé García Santiago
Altar of St. Hermenegildo, Seville Cathedral
This is the usual iconography for Hermenegild: a crown, a sword, a hand cross, and an axe in the head. (In the photo one sees only the haft of the axe.)
This image in full resolution
More of St. Hermenegild
Photographed at the cathedral by Richard Stracke, shared under Attribution-NonCommercial-ShareAlike license.