Keywords: Netscher Boy in Polish costume.jpg Artwork Creator Caspar Netscher between 1668 1672 oil wood cm 26 21 5 Institution Czartoryski Museum accession number XII-263 object history ProvenanceEvent purchase Franciszek Rzewuskie < 1802 gift Czartoryski family Puławy credit line Traditionally considered as effigy of Prince Sigismund Casimir Vasa 1640-1647 Marek Rostworowski 1980 The National Museum in Cracow the Czartoryski Collection Arkady ISBN 83-21328-60-1 p 152 own See below PD-old-100 DEFAULTSORT 1668-1672; Boy in Polish costume Caspar Netscher Dutch paintings in the Czartoryski Museum Portrait paintings in the Czartoryski Museum Sigismund Casimir Vasa 17th-century oil portraits of boys at three-quarter length 17th-century portrait paintings in Poland National costumes of Poland in 17th century portrait paintings |