A photograph of a print by Lucas Vorsterman which reproduces, in reverse, a painting by Paolo Veronese depicting the Vision of St Helena, now in the National Gallery, London (inv. no. NG1041). Not in Ruland (1876). Annotated on the verso.

Veronese's painting is inspired by a drawing now in the Uffizi, Florence (inv. no. 1973 F) by Raphael, and which is dated 1514 by Joannides (see Bibliographic References). The drawing was traditionally catalogued as by Parmigianino (Bartsch suggested that this print was after a drawing either by Raphael or Parmigianino). More recently, archival documents have proved the attribution of the drawing to Raphael (see Bibliographic References).

The female figure has been variously interpreted as Danae (on the basis of a later inscription on the drawing) or most likely as the representation of St Helena. According to the story, during her quest to discover the location of the True Cross (the cross on which Christ had been crucified), St Helena, mother of the Emperor Constantine, received divine help whilst dreaming.

In the drawing in the Uffizi the woman is depicted on the left, with various studies for God the Father appearing to Moses and architectural studies for St Peter's Basilica. The first set of studies is related to the composition of Moses before the Burning Bush, designed by Raphael and painted in the vault of the Stanza di Eliodoro in the Vatican.

This photograph is listed as a handwritten addition in the master copy of the catalogue. Nevertheless, the photograph is pasted on a folio sheet and the organisation of the Raphael Collection is believed to have been largely completed by 1876.