Boy with a Flagon and a Bird's Nest Size:large A comparable composition by Calraet

A comparable composition by Calraet is in the Rijksmuseum

whether true or not

Giltay (letter on file

indicating that he delayed completion until the flowers he wished to paint came into season

the many varieties of flower - iris

Boy with a Flagon and a Bird's Nest Size:large A comparable composition by CalraetGudlaugsson's attribution to De Moor (on photograph mount, Rijksbureau voor Kunsthistorische Documentatie, The Hague) is supported by the presence of a De Moor signature on a comparable child study of a boy playing with a puppy, in which the model appears to be the same (sold Sotheby's Colonnade, 16 19 March 1993, lot 99).