context: Addressing this, the art historians Rose-Marie and Rainer Hagen suppose that the donor is imagining that she has entered into his house.
source: The attendant dressed in a festive outfit is by a later artist, perhaps it was added after the donor's marriage.
reference_original: The attendant dressed in a festive outfit è stato realizzato da un artista successivo, forse aggiunto dopo il matrimonio della donatrice.
reference_flipped: The attendant dressed in a festive outfit è stato realizzato da un artista successivo, forse aggiunto dopo il matrimonio del donatore.