Probably Nicholas Oudart

Artist: William Dobson
Artwork: Probably Nicholas Oudart
Description: This portrait by William Dobson shows a man with long brown hair wearing a black doublet and white collar. He holds a book in his left hand and a quill pen in his right hand.
Url: https://www.anartworkaday.com/reference/master/Museum/National Portrait Gallery/Probably_Nicholas_Oudart_by_William_Dobson.avif