The Nativity with Midwife
Detail from a fragment of altar screen originally in the Church of St. Domenica, Zadar
Archeological Museum of Zadar
At the top left is the Star of Bethlehem, below which are the now faint outlines of the ox, ass, and manger with child. The figure of the recumbent Virgin Mary traverses the two halves, and below her are an angel on the left and a midwife on the right washing the baby in a vessel shaped like a round baptismal font.
See below for the altar-screen fragment itself, with the three shepherds and the Magi.
More of the Nativity
Photographed at the museum by Richard Stracke, shared under Attribution-NonCommercial-ShareAlike license.