MASTERPIECE #375 Artist Unknown I Know Someone Who’s Ready for Halloween, 1561 Oil on canvas Follow That Is Priceless on Social Media and GoComics (the Link button): Click to Follow This Blog or Share This Masterpiece: If You Liked That, Check These Out:
That museum online entry now lists the artist as Anonymous.
The museum now lists (https://www.museodelprado.es/coleccion/galeria-on-line/galeria-on-line/obra/don-juan-de-austria/) Juan Pantoja de la Cruz as the artist.