 The Stockholm drawing contains a narrow blank gap to the right of the bishop with a few indistinct lines that could represent the lower profile of the kneeling figure of Saint Catherine . Although none of the faces in the three surviving panels match any in the drawing , a 1971 reconstruction by art historian John Ward — which combined all of the works into a composition of a central Virgin and Child flanked by six saints — is widely accepted . The Stockholm drawing 's original location or history before the 19th century is unknown , except that the verso shows a surviving carving of the Virgin and Child attributed to a Brussels workshop from about 1440 . This carving is also now in Portugal . 
 The Stockholm drawing <a href='uninflect' title='1'><mark>contains</mark></a> a narrow blank gap to the right of the bishop with a few indistinct lines <a href='null_relcl' title='2'><mark>that</mark></a>could represent the lower profile of the kneeling figure of Saint Catherine . Although none of the faces in the three surviving panels match any in <a href='None' title='3'><mark>the</mark></a><a href='negative_concord' title='4'><mark>drawing</mark></a> , a 1971 reconstruction by art historian John Ward — which combined all of the works into a composition of a central Virgin and Child flanked by six saints — is widely accepted . The Stockholm drawing <a href='null_genetive' title='5'><mark>'s</mark></a>original location or history before the 19th century <a href='drop_aux' title='6'><mark>is</mark></a>unknown , except that the verso <a href='uninflect' title='7'><mark>shows</mark></a> a surviving carving of the Virgin and Child attributed to a Brussels workshop from about 1440 . This carving <a href='drop_aux' title='8'><mark>is</mark></a>also now in Portugal . 
The Stockholm drawing contain a narrow blank gap to the rite of the bishop wid a few indistinct lines could represent the lower profile of the kneeling figure of Saint Catherine . Although none of the faces in the three surviving panels match any in no drawing , a 1971 reconstruction by art historian John Ward — which combined alll of the works into a composition of a central Virgin and Child flanked by six saints — is widely accepted . The Stockholm drawing  original location or history before da 19th century unknown , except that the verso show a surviving carving of tdaVirgin and Child attributed to a Brussels workshop from about 1440 . This carving also now in Portugal .