Keywords: Florentine School Portrait of a Lady in Black with a Book.jpg Portrait of a Lady in a high-necked black gown holding a book c 1566 Oil on panel in 28 5 22 5 unknown object history credit line 156 6 accession number http //www christies com/lotfinderimages/d55862/d5586279q jpg Christie's Sale 5677 Lot 113 not sold PD-old-100 DEFAULTSORT 1566c; unknown woman 16th-century unidentified painters 16th-century portrait paintings location missing 16th-century portrait paintings of unidentified women 1560s portrait paintings 16th-century oil on panel paintings 16th-century oil portraits of women at half length Black clothing in art female Females with jewellery in art Hand on chest in portrait paintings Portrait paintings of women holding books |