type
artMedium
artMediumName
oil paint
@en
olieverf
@nl
artMedium_1
artMedium_2
artMedium_3
artMedium_4
artMedium_5
artform
artformName
painting
@en
schilderij
@nl
artform_1
artform_3
artform_5
artworkSurface
artworkSurfaceName
canvas
@en
doek
@nl
artworkSurface_1
artworkSurface_2
artworkSurface_3
artworkSurface_4
attribution
collectorName
Frey, Fritz
Lieven, Fürstin
creator
creatorName
Cornelis Jonson van Ceulen (I)
dataset
datasetName
dateCreated_begin
dateCreated_end
genre
genreName
portrait
@en
portret
@nl
genre_1
genre_3
genre_5
identifier
keyword
keywordName
body facing left
@en
brief
@nl
children's portrait
@en
flat collar
@en
goatee
@en
head to the left
@en
heupstuk
@nl
hoofd naar links
@nl
kinderportret
@nl
letter (correspondence)
@en
keyword_2
keyword_4
keyword_6
keyword_8
name
Portret van een onbekende man met een onbekend kind