The Marriage of the Virgin
The Presentation Chapel, Burgos Cathedral, Spain
Already pregnant with the Christ Child, Mary is crowned and attended by two little angels. According to literature distributed at the cathedral the figures behind Mary are the two St. Johns.
The sculpture is of course influenced by marriage practice of the time. The officiant is dressed as a Christian bishop with a mitre and chasuble. I presume that the length of cloth relates to some custom of the time.
Read more about the iconography of the marriage.
Photographed at the cathedral by Richard Stracke, shared under Attribution-NonCommercial-ShareAlike license.