A few of the characters of the Mascarade à la Greque (1771), a parade of fantastical, architectural outfits from the imagination of French artist Ennemond Alexandre Petitot. More here: https://publicdomainreview.org/collection/greek-masquerade

(And prints for sale here: https://publicdomainreview.org/shop/fine-art-prints/artist/ennemond-alexandre-petitot)