O Gentileschi-David Contemplating the Head of Goliath

Fake above?

https://www.theguardian.com/artanddesign/2016/oct/04/national-

gallery-fake-old-master-orazio-gentileschi

https://commons.wikimedia.org/wiki/File:David_contemplating_the_

Head_of_Goliath_by_Orazio_Gentileschi,_oil_on_lapis_lazuli,.jpg