The Wikipedia article for Michael Dahl (1659-1743) article shows that Dahl was active in the UK in the early 1680s and then again from the later 1680s on until he died in 1743. Henrietta Maria's coiffure and dress suggest the 1650s or 1660s and Henrietta Marie passed in 1669 so this is a retrospective or a copy of somebody else's work.
From invaluable.com.
The scoop neckline suggests this comes from the 1650s. Her over-sleeves are clipped on to her bodice with clasps.
Keywords: Dahl, Henrietta Maria, Queen Henrietta Maria, British, Bourbon family, Stuart family, Princess, Queen, proto-hurluberlu coiffure, hair jewelry, chemise, scoop neckline, three quarter length puffed under-sleeves, split bodice, vee waistline, three quarter length puffed over-sleeves, close skirt, necklace, clasps